org.python.core

## Class Py

- java.lang.Object
- - org.python.core.PrePy
  - - org.python.core.Py

-     public final class Py
      extends PrePy

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static PyObject` | `ArithmeticError`
    `static PyObject` | `AssertionError`
    `static PyObject` | `AttributeError`
    `static PyObject` | `BaseException`
    `static PyObject` | `BufferError`
    `static PyObject` | `BytesWarning`
    `static PySystemState` | `defaultSystemState`
    `static PyObject` | `DeprecationWarning`
    `static PyObject` | `Ellipsis` The singleton Ellipsis Python object - written as ... when indexing
    `static PyFrozenSet` | `EmptyFrozenSet` A frozenset with zero elements
    `static PyObject[]` | `EmptyObjects` A zero-length array of PyObject's to pass to functions when we have no arguments
    `static PyString` | `EmptyString` A zero-length Python byte string
    `static PyTuple` | `EmptyTuple` A tuple with zero elements
    `static PyUnicode` | `EmptyUnicode` A zero-length Python Unicode string
    `static PyObject` | `EnvironmentError`
    `static PyObject` | `EOFError`
    `static PyObject` | `Exception`
    `static PyBoolean` | `False` The Python boolean False
    `static PyObject` | `FloatingPointError`
    `static PyObject` | `FutureWarning`
    `static PyObject` | `GeneratorExit`
    `static PyObject` | `ImportError`
    `static PyObject` | `ImportWarning`
    `static PyObject` | `IndentationError`
    `static PyObject` | `IndexError`
    `static PyObject` | `IOError`
    `static PyObject` | `JavaError`
    `static PyObject` | `KeyboardInterrupt`
    `static PyObject` | `KeyError`
    `static PyObject` | `LookupError`
    `static PyObject` | `MemoryError`
    `static PyObject` | `NameError`
    `static PyString` | `Newline` A Python string containing '\n'
    `static java.lang.Object` | `NoConversion` A unique object to indicate no conversion is possible in __tojava__ methods
    `static java.lang.String[]` | `NoKeywords` A zero-length array of Strings to pass to functions that don't have any keyword arguments
    `static PyObject` | `None` The singleton None Python object
    `static PyObject` | `NotImplemented` The singleton NotImplemented Python object.
    `static PyObject` | `NotImplementedError`
    `static PyInteger` | `One` The Python integer 1
    `static PyObject` | `OSError`
    `static PyObject` | `OverflowError`
    `static PyObject` | `PendingDeprecationWarning`
    `static PyObject` | `ReferenceError`
    `static PyObject` | `RuntimeError`
    `static PyObject` | `RuntimeWarning`
    `static PyString` | `Space` A Python string containing ' '
    `static PyObject` | `StandardError`
    `static StdoutWrapper` | `stderr`
    `static PyObject` | `StopIteration`
    `static PyObject` | `SyntaxError`
    `static PyObject` | `SyntaxWarning`
    `static PyObject` | `SystemError`
    `static PyObject` | `SystemExit`
    `static PyObject` | `TabError`
    `static long` | `TPFLAGS_BASETYPE` Set if the type allows subclassing
    `static long` | `TPFLAGS_HEAPTYPE` Set if the type object is dynamically allocated
    `static long` | `TPFLAGS_IS_ABSTRACT` Type is abstract and cannot be instantiated
    `static PyBoolean` | `True` The Python boolean True
    `static PyObject` | `TypeError`
    `static PyObject` | `UnboundLocalError`
    `static PyObject` | `UnicodeDecodeError`
    `static PyObject` | `UnicodeEncodeError`
    `static PyObject` | `UnicodeError`
    `static PyUnicode` | `UnicodeNewline` A Python unicode string containing '\n'
    `static PyUnicode` | `UnicodeSpace` A Python unicode string containing ' '
    `static PyObject` | `UnicodeTranslateError`
    `static PyObject` | `UnicodeWarning`
    `static PyObject` | `UserWarning`
    `static PyObject` | `ValueError`
    `static PyObject` | `Warning`
    `static PyInteger` | `Zero` The Python integer 0
    `static PyObject` | `ZeroDivisionError`

    - ### Fields inherited from class org.python.core.PrePy

      `COMMENT, DEBUG, ERROR, MESSAGE, WARNING`

  - ### Method Summary

    All Methods Static Methods Concrete Methods Deprecated Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `addTraceback(java.lang.Throwable t, PyFrame frame)`
    `static void` | `assert_(PyObject test)`
    `static void` | `assert_(PyObject test, PyObject message)`
    `static PyException` | `AssertionError(java.lang.String message)`
    `static PyException` | `AttributeError(java.lang.String message)`
    `static PyException` | `BufferError(java.lang.String message)`
    `static void` | `BytesWarning(java.lang.String message)`
    `static PyObject` | `compile_command_flags(java.lang.String string, java.lang.String filename, CompileMode kind, CompilerFlags cflags, boolean stdprompt)`
    `static PyCode` | `compile_flags(java.io.InputStream istream, java.lang.String filename, CompileMode kind, CompilerFlags cflags)` Compiles python source code coming from a file or another external stream
    `static PyCode` | `compile_flags(org.python.antlr.base.mod node, java.lang.String filename, CompileMode kind, CompilerFlags cflags)`
    `static PyCode` | `compile_flags(org.python.antlr.base.mod node, java.lang.String name, java.lang.String filename, boolean linenumbers, boolean printResults, CompilerFlags cflags)` Entry point for compiling modules.
    `static PyCode` | `compile_flags(java.lang.String data, java.lang.String filename, CompileMode kind, CompilerFlags cflags)` Compiles python source code coming from String (raw bytes) data.
    `static PyCode` | `compile(java.io.InputStream istream, java.lang.String filename, CompileMode kind)`
    `static void` | `DeprecationWarning(java.lang.String message)`
    `static void` | `displayException(PyObject type, PyObject value, PyObject tb, PyObject file)` Print the description of an exception as a big string.
    `static PyException` | `EnvironmentError(java.lang.String message)`
    `static PyException` | `EOFError(java.lang.String message)`
    `static void` | `exec(PyObject o, PyObject globals, PyObject locals)`
    `static java.lang.String` | `fileSystemDecode(PyObject filename)` As `fileSystemDecode(PyString)` but raising `ValueError` if not a `str` or `unicode`.
    `static java.lang.String` | `fileSystemDecode(PyString filename)` Return a file name or path as Unicode (Java UTF-16 `String`), decoded if necessary from a Python `bytes` object, using the file system encoding.
    `static PyString` | `fileSystemEncode(PyString filename)` Return a PyString object we can use as a file name or file path in places where Python expects a `bytes` (that is, `str`) object in the file system encoding.
    `static PyString` | `fileSystemEncode(java.lang.String filename)` Return a PyString object we can use as a file name or file path in places where Python expects a `bytes` (that is a `str`) object in the file system encoding.
    `static java.lang.Class<?>` | `findClass(java.lang.String name)` Find and load a Java class by name.
    `static java.lang.Class<?>` | `findClassEx(java.lang.String name, java.lang.String reason)` Find and load a Java class by name.
    `static PyException` | `FloatingPointError(java.lang.String message)`
    `static void` | `flushLine()`
    `static java.lang.String` | `formatException(PyObject type, PyObject value)`
    `static java.lang.String` | `formatException(PyObject type, PyObject value, boolean useRepr)`
    `static void` | `FutureWarning(java.lang.String message)`
    `static PyException` | `GeneratorExit(java.lang.String message)`
    `static ExtensiblePyObjectAdapter` | `getAdapter()`
    `static CompilerFlags` | `getCompilerFlags()`
    `static CompilerFlags` | `getCompilerFlags(CompilerFlags flags, boolean dont_inherit)`
    `static CompilerFlags` | `getCompilerFlags(int flags, boolean dont_inherit)`
    `static Console` | `getConsole()` Get the Jython Console (used for `input()`, `raw_input()`, etc.) as constructed and set by `PySystemState` initialization.
    `static PyString` | `getenv(PyString name)` The same as `getenv(name, null)`.
    `static PyString` | `getenv(PyString name, PyString defaultValue)` Get the value of the environment variable named from `os.environ` or return the given default value.
    `static java.lang.String` | `getenv(java.lang.String name)` The same as `getenv(name, null)`.
    `static java.lang.String` | `getenv(java.lang.String name, java.lang.String defaultValue)` Get the value of the environment variable named from `os.environ` or return the given default value.
    `static PyFrame` | `getFrame()`
    `static java.lang.String` | `getName()`
    `static PySystemState` | `getSystemState()`
    `static ThreadState` | `getThreadState()`
    `static ThreadState` | `getThreadState(PySystemState newSystemState)`
    `static long` | `id(PyObject o)`
    `static java.lang.String` | `idstr(PyObject o)`
    `static PyException` | `ImportError(java.lang.String message)`
    `static boolean` | `importSiteIfSelected()`
    `static void` | `ImportWarning(java.lang.String message)`
    `static PyException` | `IndexError(java.lang.String message)`
    `static void` | `initProxy(PyProxy proxy, java.lang.String module, java.lang.String pyclass, java.lang.Object[] args)`
    `static boolean` | `initPython()`
    `static void` | `installConsole(Console console)` Install the provided Console, first uninstalling any current one.
    `static PyException` | `IOError(jnr.constants.Constant errno)`
    `static PyException` | `IOError(jnr.constants.Constant errno, PyObject filename)`
    `static PyException` | `IOError(jnr.constants.Constant errno, java.lang.String filename)`
    `static PyException` | `IOError(java.io.IOException ioe)`
    `static PyException` | `IOError(java.lang.String message)`
    `static boolean` | `isInstance(PyObject inst, PyObject cls)`
    `static boolean` | `isSubClass(PyObject derived, PyObject cls)`
    `static PyObject` | `iter(PyObject seq, java.lang.String message)`
    `static long` | `java_obj_id(java.lang.Object o)`
    `static PyObject` | `java2py(java.lang.Object o)` Uses the PyObjectAdapter passed to `PySystemState.initialize()` to turn o into a PyObject.
    `static PyException` | `JavaError(java.lang.Throwable t)`
    `static PyObject` | `javaPyClass(PyObject cls, java.lang.Class<?> interfce)` Returns a Python-class that extends `cls` and `interfce`.
    `static PyObject[]` | `javas2pys(java.lang.Object... objects)` Uses the PyObjectAdapter passed to `PySystemState.initialize()` to turn `objects` into an array of PyObjects.
    `static PyException` | `KeyboardInterrupt(java.lang.String message)`
    `static PyException` | `KeyError(PyObject key)`
    `static PyException` | `KeyError(java.lang.String message)`
    `static PyString` | `makeCharacter(char c)`
    `static PyString` | `makeCharacter(java.lang.Character o)`
    `static PyObject` | `makeClass(java.lang.String name, PyObject[] bases, PyCode code)`
    `static PyObject` | `makeClass(java.lang.String name, PyObject[] bases, PyCode code, PyObject[] closure_cells)`
    `static PyObject` | `makeClass(java.lang.String name, PyObject[] bases, PyObject dict)` Create a new Python class.
    `static PyObject` | `makeClass(java.lang.String name, PyObject base, PyObject dict)`
    `static PyException` | `makeException()`
    `static PyException` | `makeException(PyObject type)`
    `static PyException` | `makeException(PyObject type, PyObject value)`
    `static PyException` | `makeException(PyObject type, PyObject value, PyObject traceback)`
    `static PyUnicode` | `makeUnicodeCharacter(int codepoint)`
    `static boolean` | `matchException(PyException pye, PyObject exc)` Deprecated. As of Jython 2.5, use `PyException.match(org.python.core.PyObject)` instead.
    `static void` | `memory_error(java.lang.OutOfMemoryError t)`
    `static PyException` | `MemoryError(java.lang.String message)`
    `static PyException` | `NameError(java.lang.String message)`
    `static PyBoolean` | `newBoolean(boolean t)`
    `static PyCode` | `newCode(int argcount, java.lang.String[] varnames, java.lang.String filename, java.lang.String name, boolean args, boolean keywords, PyFunctionTable funcs, int func_id)`
    `static PyCode` | `newCode(int argcount, java.lang.String[] varnames, java.lang.String filename, java.lang.String name, boolean args, boolean keywords, PyFunctionTable funcs, int func_id, java.lang.String[] cellvars, java.lang.String[] freevars, int npurecell, int moreflags)`
    `static PyCode` | `newCode(int argcount, java.lang.String[] varnames, java.lang.String filename, java.lang.String name, int firstlineno, boolean args, boolean keywords, PyFunctionTable funcs, int func_id)`
    `static PyCode` | `newCode(int argcount, java.lang.String[] varnames, java.lang.String filename, java.lang.String name, int firstlineno, boolean args, boolean keywords, PyFunctionTable funcs, int func_id, java.lang.String[] cellvars, java.lang.String[] freevars, int npurecell, int moreflags)`
    `static PyObject` | `newDate(java.sql.Date date)`
    `static PyObject` | `newDatetime(java.sql.Timestamp timestamp)`
    `static PyObject` | `newDecimal(java.lang.String decimal)`
    `static PyFloat` | `newFloat(double v)`
    `static PyFloat` | `newFloat(float v)`
    `static PyComplex` | `newImaginary(double v)`
    `static PyInteger` | `newInteger(int i)`
    `static PyObject` | `newInteger(long i)`
    `static <T> T` | `newJ(PyModule module, java.lang.Class<T> jcls, java.lang.Object... args)` Works like `newJ(PyObject, Class, Object...)`, but looks up the Python-class in the module-dict using the interface-name, i.e.
    `static <T> T` | `newJ(PyModule module, java.lang.Class<T> jcls, java.lang.String[] keywords, java.lang.Object... args)` Works like `newJ(PyObject, Class, String[], Object...)`, but looks up the Python-class in the module-dict using the interface-name, i.e.
    `static <T> T` | `newJ(PyObject cls, java.lang.Class<T> jcls, java.lang.Object... args)` This method is a compact helper to access Python-constructors from Java.
    `static <T> T` | `newJ(PyObject cls, java.lang.Class<T> jcls, PyObject[] args, java.lang.String[] keywords)` This method is a compact helper to access Python-constructors from Java.
    `static <T> T` | `newJ(PyObject cls, java.lang.Class<T> jcls, java.lang.String[] keywords, java.lang.Object... args)` This method is a compact helper to access Python-constructors from Java.
    `static PyCode` | `newJavaCode(java.lang.Class<?> cls, java.lang.String name)`
    `static PyObject` | `newJavaFunc(java.lang.Class<?> cls, java.lang.String name)`
    `static PyLong` | `newLong(java.math.BigInteger i)`
    `static PyLong` | `newLong(int i)`
    `static PyLong` | `newLong(long l)`
    `static PyLong` | `newLong(java.lang.String s)`
    `static PyString` | `newString(char c)` Return a not-necessarily new `PyString` from a Java `char`.
    `static PyString` | `newString(java.lang.String s)` Return a not-necessarily new `PyString` from a Java `String`.
    `static PyStringMap` | `newStringMap()`
    `static PyString` | `newStringOrUnicode(PyObject precedent, java.lang.String s)` Return a `PyString` for the given Java `String`, if it can be represented as US-ASCII and if a preceding object is not a `PyUnicode`, and a `PyUnicode` otherwise.
    `static PyString` | `newStringOrUnicode(java.lang.String s)` Return a `PyString` for the given Java `String`, if it can be represented as US-ASCII, and a `PyUnicode` otherwise.
    `static PyString` | `newStringUTF8(java.lang.String s)`
    `static PyObject` | `newTime(java.sql.Time time)`
    `static PyUnicode` | `newUnicode(char c)` Return a not-necessarily new `PyUnicode` from a Java `char`.
    `static PyUnicode` | `newUnicode(java.lang.String s)` Return a not-necessarily new `PyUnicode` from a Java `String`.
    `static PyUnicode` | `newUnicode(java.lang.String s, boolean isBasic)`
    `static PyException` | `NotImplementedError(java.lang.String message)`
    `static PyException` | `OSError(jnr.constants.Constant errno)`
    `static PyException` | `OSError(jnr.constants.Constant errno, PyObject filename)`
    `static PyException` | `OSError(java.io.IOException ioe)`
    `static PyException` | `OSError(java.lang.String message)`
    `static PyException` | `OverflowError(java.lang.String message)`
    `static void` | `PendingDeprecationWarning(java.lang.String message)`
    `static void` | `print(PyObject o)`
    `static void` | `print(PyObject file, PyObject o)`
    `static void` | `printComma(PyObject o)`
    `static void` | `printComma(PyObject file, PyObject o)`
    `static void` | `printException(java.lang.Throwable t)` Display an exception and stack trace through `printException(Throwable, PyFrame, PyObject)`.
    `static void` | `printException(java.lang.Throwable t, PyFrame f)` Display an exception and stack trace through `printException(Throwable, PyFrame, PyObject)`.
    `static void` | `printException(java.lang.Throwable t, PyFrame f, PyObject file)` Display an exception and stack trace.
    `static void` | `println()`
    `static void` | `println(PyObject o)`
    `static void` | `println(PyObject file, PyObject o)`
    `static void` | `printlnv(PyObject file)`
    `static void` | `printResult(PyObject ret)`
    `static boolean` | `py2boolean(PyObject o)`
    `static byte` | `py2byte(PyObject o)`
    `static char` | `py2char(PyObject o)`
    `static char` | `py2char(PyObject o, java.lang.String msg)`
    `static double` | `py2double(PyObject o)`
    `static float` | `py2float(PyObject o)`
    `static int` | `py2int(PyObject o)`
    `static int` | `py2int(PyObject o, java.lang.String msg)`
    `static long` | `py2long(PyObject o)`
    `static short` | `py2short(PyObject o)`
    `static void` | `py2void(PyObject o)`
    `static PyException` | `ReferenceError(java.lang.String message)`
    `static PyObject` | `runCode(PyCode code, PyObject locals, PyObject globals)`
    `static void` | `runMain(CodeBootstrap main, java.lang.String[] args)` Initializes a default PythonInterpreter and runs the code loaded from the `CodeBootstrap` as __main__ Called by the code generated in `Module.addMain()`
    `static void` | `runMain(PyRunnable main, java.lang.String[] args)` Initializes a default PythonInterpreter and runs the code from `PyRunnable.getMain()` as __main__ Called by the code generated in `Module.addMain()`
    `static PyException` | `RuntimeError(java.lang.String message)`
    `static void` | `RuntimeWarning(java.lang.String message)`
    `static void` | `saveClassFile(java.lang.String name, java.io.ByteArrayOutputStream bytestream)`
    `static PyException` | `setException(java.lang.Throwable t, PyFrame frame)`
    `static void` | `setFrame(PyFrame f)`
    `static PySystemState` | `setSystemState(PySystemState newSystemState)`
    `static PyException` | `StopIteration(java.lang.String message)`
    `static PyException` | `SyntaxError(java.lang.String message)`
    `static void` | `SyntaxWarning(java.lang.String message)`
    `static PyException` | `SystemError(java.lang.String message)`
    `static <T> T` | `tojava(PyObject o, java.lang.Class<T> c)` Convert a given `PyObject` to an instance of a Java class.
    `static java.lang.Object` | `tojava(PyObject o, java.lang.String s)`
    `static PyException` | `TypeError(java.lang.String message)`
    `static PyException` | `UnboundLocalError(java.lang.String message)`
    `static PyException` | `UnicodeDecodeError(java.lang.String encoding, java.lang.String object, int start, int end, java.lang.String reason)`
    `static PyException` | `UnicodeEncodeError(java.lang.String encoding, java.lang.String object, int start, int end, java.lang.String reason)`
    `static PyException` | `UnicodeError(java.lang.String message)`
    `static PyException` | `UnicodeTranslateError(java.lang.String object, int start, int end, java.lang.String reason)`
    `static void` | `UnicodeWarning(java.lang.String message)`
    `static PyObject[]` | `unpackSequence(PyObject obj, int length)`
    `static void` | `UserWarning(java.lang.String message)`
    `static PyException` | `ValueError(java.lang.String message)`
    `static void` | `warning(PyObject category, java.lang.String message)`
    `static void` | `warning(PyObject category, java.lang.String message, int stacklevel)`
    `static void` | `warning(PyObject category, java.lang.String message, java.lang.String filename, int lineno, java.lang.String module, PyObject registry)`
    `static void` | `Warning(java.lang.String message)`
    `static void` | `warnPy3k(java.lang.String message)`
    `static void` | `warnPy3k(java.lang.String message, int stacklevel)`
    `static void` | `writeUnraisable(java.lang.Throwable unraisable, PyObject obj)`
    `static PyException` | `ZeroDivisionError(java.lang.String message)`

    - ### Methods inherited from class org.python.core.PrePy

      `getCommandResult, getCommandResultWindows, getDefaultBinDir, getDefaultExecutableName, getJarFileName, getJarFileNameFromURL, getLoggingLevel, getSystemProperties, getSystemProperty, haveConsole, increaseLoggingLevel, isInteractive, isInteractive, levelFromVerbosity, maybeWrite, setLoggingLevel, verbosityFromLevel, writeComment, writeDebug, writeError, writeMessage, writeWarning`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### None

          public static final PyObject None

      The singleton None Python object

    - #### Ellipsis

          public static final PyObject Ellipsis

      The singleton Ellipsis Python object - written as ... when indexing

    - #### NotImplemented

          public static final PyObject NotImplemented

      The singleton NotImplemented Python object. Used in rich comparison

    - #### NoKeywords

          public static final java.lang.String[] NoKeywords

      A zero-length array of Strings to pass to functions that don't have any keyword arguments

    - #### EmptyObjects

          public static final PyObject[] EmptyObjects

      A zero-length array of PyObject's to pass to functions when we have no arguments

    - #### EmptyFrozenSet

          public static final PyFrozenSet EmptyFrozenSet

      A frozenset with zero elements

    - #### EmptyTuple

          public static final PyTuple EmptyTuple

      A tuple with zero elements

    - #### Zero

          public static final PyInteger Zero

      The Python integer 0

    - #### One

          public static final PyInteger One

      The Python integer 1

    - #### False

          public static final PyBoolean False

      The Python boolean False

    - #### True

          public static final PyBoolean True

      The Python boolean True

    - #### EmptyString

          public static final PyString EmptyString

      A zero-length Python byte string

    - #### EmptyUnicode

          public static final PyUnicode EmptyUnicode

      A zero-length Python Unicode string

    - #### Newline

          public static final PyString Newline

      A Python string containing '\n'

    - #### UnicodeNewline

          public static final PyUnicode UnicodeNewline

      A Python unicode string containing '\n'

    - #### Space

          public static final PyString Space

      A Python string containing ' '

    - #### UnicodeSpace

          public static final PyUnicode UnicodeSpace

      A Python unicode string containing ' '

    - #### TPFLAGS_HEAPTYPE

          public static final long TPFLAGS_HEAPTYPE

      Set if the type object is dynamically allocated
      See Also:
        Constant Field Values

    - #### TPFLAGS_BASETYPE

          public static final long TPFLAGS_BASETYPE

      Set if the type allows subclassing
      See Also:
        Constant Field Values

    - #### TPFLAGS_IS_ABSTRACT

          public static final long TPFLAGS_IS_ABSTRACT

      Type is abstract and cannot be instantiated
      See Also:
        Constant Field Values

    - #### NoConversion

          public static final java.lang.Object NoConversion

      A unique object to indicate no conversion is possible in __tojava__ methods

    - #### OSError

          public static PyObject OSError

    - #### NotImplementedError

          public static PyObject NotImplementedError

    - #### EnvironmentError

          public static PyObject EnvironmentError

    - #### OverflowError

          public static PyObject OverflowError

    - #### RuntimeError

          public static PyObject RuntimeError

    - #### KeyboardInterrupt

          public static PyObject KeyboardInterrupt

    - #### FloatingPointError

          public static PyObject FloatingPointError

    - #### SyntaxError

          public static PyObject SyntaxError

    - #### IndentationError

          public static PyObject IndentationError

    - #### TabError

          public static PyObject TabError

    - #### AttributeError

          public static PyObject AttributeError

    - #### IOError

          public static PyObject IOError

    - #### KeyError

          public static PyObject KeyError

    - #### AssertionError

          public static PyObject AssertionError

    - #### TypeError

          public static PyObject TypeError

    - #### ReferenceError

          public static PyObject ReferenceError

    - #### SystemError

          public static PyObject SystemError

    - #### IndexError

          public static PyObject IndexError

    - #### ZeroDivisionError

          public static PyObject ZeroDivisionError

    - #### NameError

          public static PyObject NameError

    - #### UnboundLocalError

          public static PyObject UnboundLocalError

    - #### SystemExit

          public static PyObject SystemExit

    - #### StopIteration

          public static PyObject StopIteration

    - #### GeneratorExit

          public static PyObject GeneratorExit

    - #### ImportError

          public static PyObject ImportError

    - #### ValueError

          public static PyObject ValueError

    - #### UnicodeError

          public static PyObject UnicodeError

    - #### UnicodeTranslateError

          public static PyObject UnicodeTranslateError

    - #### UnicodeDecodeError

          public static PyObject UnicodeDecodeError

    - #### UnicodeEncodeError

          public static PyObject UnicodeEncodeError

    - #### EOFError

          public static PyObject EOFError

    - #### MemoryError

          public static PyObject MemoryError

    - #### BufferError

          public static PyObject BufferError

    - #### ArithmeticError

          public static PyObject ArithmeticError

    - #### LookupError

          public static PyObject LookupError

    - #### StandardError

          public static PyObject StandardError

    - #### Exception

          public static PyObject Exception

    - #### BaseException

          public static PyObject BaseException

    - #### Warning

          public static PyObject Warning

    - #### UserWarning

          public static PyObject UserWarning

    - #### DeprecationWarning

          public static PyObject DeprecationWarning

    - #### PendingDeprecationWarning

          public static PyObject PendingDeprecationWarning

    - #### SyntaxWarning

          public static PyObject SyntaxWarning

    - #### RuntimeWarning

          public static PyObject RuntimeWarning

    - #### FutureWarning

          public static PyObject FutureWarning

    - #### ImportWarning

          public static PyObject ImportWarning

    - #### UnicodeWarning

          public static PyObject UnicodeWarning

    - #### BytesWarning

          public static PyObject BytesWarning

    - #### JavaError

          public static PyObject JavaError

    - #### defaultSystemState

          public static volatile PySystemState defaultSystemState

    - #### stderr

          public static StdoutWrapper stderr

  - ### Method Detail

    - #### OSError

          public static PyException OSError(java.lang.String message)

    - #### OSError

          public static PyException OSError(java.io.IOException ioe)

    - #### OSError

          public static PyException OSError(jnr.constants.Constant errno)

    - #### OSError

          public static PyException OSError(jnr.constants.Constant errno,
                                            PyObject filename)

    - #### NotImplementedError

          public static PyException NotImplementedError(java.lang.String message)

    - #### EnvironmentError

          public static PyException EnvironmentError(java.lang.String message)

    - #### OverflowError

          public static PyException OverflowError(java.lang.String message)

    - #### RuntimeError

          public static PyException RuntimeError(java.lang.String message)

    - #### KeyboardInterrupt

          public static PyException KeyboardInterrupt(java.lang.String message)

    - #### FloatingPointError

          public static PyException FloatingPointError(java.lang.String message)

    - #### SyntaxError

          public static PyException SyntaxError(java.lang.String message)

    - #### AttributeError

          public static PyException AttributeError(java.lang.String message)

    - #### IOError

          public static PyException IOError(java.io.IOException ioe)

    - #### IOError

          public static PyException IOError(java.lang.String message)

    - #### IOError

          public static PyException IOError(jnr.constants.Constant errno)

    - #### IOError

          public static PyException IOError(jnr.constants.Constant errno,
                                            java.lang.String filename)

    - #### IOError

          public static PyException IOError(jnr.constants.Constant errno,
                                            PyObject filename)

    - #### KeyError

          public static PyException KeyError(java.lang.String message)

    - #### KeyError

          public static PyException KeyError(PyObject key)

    - #### AssertionError

          public static PyException AssertionError(java.lang.String message)

    - #### TypeError

          public static PyException TypeError(java.lang.String message)

    - #### ReferenceError

          public static PyException ReferenceError(java.lang.String message)

    - #### SystemError

          public static PyException SystemError(java.lang.String message)

    - #### IndexError

          public static PyException IndexError(java.lang.String message)

    - #### ZeroDivisionError

          public static PyException ZeroDivisionError(java.lang.String message)

    - #### NameError

          public static PyException NameError(java.lang.String message)

    - #### UnboundLocalError

          public static PyException UnboundLocalError(java.lang.String message)

    - #### StopIteration

          public static PyException StopIteration(java.lang.String message)

    - #### GeneratorExit

          public static PyException GeneratorExit(java.lang.String message)

    - #### ImportError

          public static PyException ImportError(java.lang.String message)

    - #### ValueError

          public static PyException ValueError(java.lang.String message)

    - #### UnicodeError

          public static PyException UnicodeError(java.lang.String message)

    - #### UnicodeTranslateError

          public static PyException UnicodeTranslateError(java.lang.String object,
                                                          int start,
                                                          int end,
                                                          java.lang.String reason)

    - #### UnicodeDecodeError

          public static PyException UnicodeDecodeError(java.lang.String encoding,
                                                       java.lang.String object,
                                                       int start,
                                                       int end,
                                                       java.lang.String reason)

    - #### UnicodeEncodeError

          public static PyException UnicodeEncodeError(java.lang.String encoding,
                                                       java.lang.String object,
                                                       int start,
                                                       int end,
                                                       java.lang.String reason)

    - #### EOFError

          public static PyException EOFError(java.lang.String message)

    - #### memory_error

          public static void memory_error(java.lang.OutOfMemoryError t)

    - #### MemoryError

          public static PyException MemoryError(java.lang.String message)

    - #### BufferError

          public static PyException BufferError(java.lang.String message)

    - #### Warning

          public static void Warning(java.lang.String message)

    - #### UserWarning

          public static void UserWarning(java.lang.String message)

    - #### DeprecationWarning

          public static void DeprecationWarning(java.lang.String message)

    - #### PendingDeprecationWarning

          public static void PendingDeprecationWarning(java.lang.String message)

    - #### SyntaxWarning

          public static void SyntaxWarning(java.lang.String message)

    - #### RuntimeWarning

          public static void RuntimeWarning(java.lang.String message)

    - #### FutureWarning

          public static void FutureWarning(java.lang.String message)

    - #### ImportWarning

          public static void ImportWarning(java.lang.String message)

    - #### UnicodeWarning

          public static void UnicodeWarning(java.lang.String message)

    - #### BytesWarning

          public static void BytesWarning(java.lang.String message)

    - #### warnPy3k

          public static void warnPy3k(java.lang.String message)

    - #### warnPy3k

          public static void warnPy3k(java.lang.String message,
                                      int stacklevel)

    - #### warning

          public static void warning(PyObject category,
                                     java.lang.String message)

    - #### warning

          public static void warning(PyObject category,
                                     java.lang.String message,
                                     int stacklevel)

    - #### warning

          public static void warning(PyObject category,
                                     java.lang.String message,
                                     java.lang.String filename,
                                     int lineno,
                                     java.lang.String module,
                                     PyObject registry)

    - #### JavaError

          public static PyException JavaError(java.lang.Throwable t)

    - #### tojava

          public static <T> T tojava(PyObject o,
                                     java.lang.Class<T> c)

      Convert a given `PyObject` to an instance of a Java class. Identical to `o.__tojava__(c)` except that it will raise a `TypeError` if the conversion fails.
      Parameters:
        `o` - the `PyObject` to convert.
        `c` - the class to convert it to.

    - #### tojava

          public static java.lang.Object tojava(PyObject o,
                                                java.lang.String s)

    - #### newInteger

          public static final PyInteger newInteger(int i)

    - #### newInteger

          public static PyObject newInteger(long i)

    - #### newLong

          public static PyLong newLong(java.lang.String s)

    - #### newLong

          public static PyLong newLong(java.math.BigInteger i)

    - #### newLong

          public static PyLong newLong(int i)

    - #### newLong

          public static PyLong newLong(long l)

    - #### newImaginary

          public static PyComplex newImaginary(double v)

    - #### newFloat

          public static PyFloat newFloat(float v)

    - #### newFloat

          public static PyFloat newFloat(double v)

    - #### newString

          public static PyString newString(char c)

      Return a not-necessarily new `PyString` from a Java `char`. The character code must < 256. (This is checked.)
      Parameters:
        `c` - character codes < 256.
      Returns:
        a new or re-used `PyString`

    - #### newString

          public static PyString newString(java.lang.String s)

      Return a not-necessarily new `PyString` from a Java `String`. The character codes must all be all < 256. (This is checked.)
      Parameters:
        `s` - character codes should all be < 256 or an error occurs.
      Returns:
        a new or re-used `PyString`

    - #### newStringOrUnicode

          public static PyString newStringOrUnicode(java.lang.String s)

      Return a `PyString` for the given Java `String`, if it can be represented as US-ASCII, and a `PyUnicode` otherwise.
      Parameters:
        `s` - string content
      Returns:
        `PyString` or `PyUnicode` according to content of `s`.

    - #### newStringOrUnicode

          public static PyString newStringOrUnicode(PyObject precedent,
                                                    java.lang.String s)

      Return a `PyString` for the given Java `String`, if it can be represented as US-ASCII and if a preceding object is not a `PyUnicode`, and a `PyUnicode` otherwise. In some contexts, we want the result to be a `PyUnicode` if some preceding result is a `PyUnicode`.
      Parameters:
        `precedent` - string of which the type sets a precedent
        `s` - string content
      Returns:
        `PyString` or `PyUnicode` according to content of `s`.

    - #### newStringUTF8

          public static PyString newStringUTF8(java.lang.String s)

    - #### fileSystemDecode

          public static java.lang.String fileSystemDecode(PyString filename)

      Return a file name or path as Unicode (Java UTF-16 `String`), decoded if necessary from a Python `bytes` object, using the file system encoding. In Jython, this encoding is UTF-8, irrespective of the OS platform. This method is comparable with Python 3 `os.fsdecode`, but for Java use, in places such as the `os` module. If the argument is not a `PyUnicode`, it will be decoded using the nominal Jython file system encoding. If the argument is a `PyUnicode`, its `String` is returned.
      Parameters:
        `filename` - as `bytes` to decode, or already as `unicode`
      Returns:
        unicode version of path

    - #### fileSystemDecode

          public static java.lang.String fileSystemDecode(PyObject filename)

      As `fileSystemDecode(PyString)` but raising `ValueError` if not a `str` or `unicode`.
      Parameters:
        `filename` - as `bytes` to decode, or already as `unicode`
      Returns:
        unicode version of the file name

    - #### fileSystemEncode

          public static PyString fileSystemEncode(java.lang.String filename)

      Return a PyString object we can use as a file name or file path in places where Python expects a `bytes` (that is a `str`) object in the file system encoding. In Jython, this encoding is UTF-8, irrespective of the OS platform.

      This is subtly different from CPython's use of "file system encoding", which tracks the platform's choice so that OS services may be called that have a bytes interface. Jython's interaction with the OS occurs via Java using String arguments representing Unicode values, so we have no need to match the encoding actually chosen by the platform (e.g. 'mbcs' on Windows). Rather we need a nominal Jython file system encoding, for use where the standard library forces byte paths on us (in Python 2). There is no reason for this choice to vary with OS platform. Methods receiving paths as `bytes` will `fileSystemDecode(PyString)` them again for Java.

      Parameters:
        `filename` - as `unicode` to encode, or already as `bytes`
      Returns:
        encoded bytes version of path

    - #### fileSystemEncode

          public static PyString fileSystemEncode(PyString filename)

      Return a PyString object we can use as a file name or file path in places where Python expects a `bytes` (that is, `str`) object in the file system encoding. In Jython, this encoding is UTF-8, irrespective of the OS platform. This method is comparable with Python 3 `os.fsencode`. If the argument is a PyString, it is returned unchanged. If the argument is a PyUnicode, it is converted to a `bytes` using the nominal Jython file system encoding.
      Parameters:
        `filename` - as `unicode` to encode, or already as `bytes`
      Returns:
        encoded bytes version of path

    - #### getenv

          public static PyString getenv(PyString name)

      The same as `getenv(name, null)`. See `getenv(PyString, PyString)`.

    - #### getenv

          public static PyString getenv(PyString name,
                                        PyString defaultValue)

      Get the value of the environment variable named from `os.environ` or return the given default value. Empty string values are treated as undefined for this purpose.
      Parameters:
        `name` - of the environment variable.
        `defaultValue` - to return if `key` is not defined (may be `null`.
      Returns:
        the corresponding value or `defaultValue`.

    - #### getenv

          public static java.lang.String getenv(java.lang.String name)

      The same as `getenv(name, null)`. See `getenv(String, String)`.

    - #### getenv

          public static java.lang.String getenv(java.lang.String name,
                                                java.lang.String defaultValue)

      Get the value of the environment variable named from `os.environ` or return the given default value. This is a convenience wrapper on `getenv(PyString, PyString)` which takes care of the fact that environment variables are FS-encoded.
      Parameters:
        `name` - to access in the environment.
        `defaultValue` - to return if `key` is not defined.
      Returns:
        the corresponding value or `defaultValue`.

    - #### newStringMap

          public static PyStringMap newStringMap()

    - #### newUnicode

          public static PyUnicode newUnicode(char c)

      Return a not-necessarily new `PyUnicode` from a Java `char`. Some low index chars (ASCII) return a re-used `PyUnicode`. This method does not assume the character is basic-plane.
      Parameters:
        `c` - to convert to a `PyUnicode`.
      Returns:
        a new or re-used `PyUnicode`

    - #### newUnicode

          public static PyUnicode newUnicode(java.lang.String s)

      Return a not-necessarily new `PyUnicode` from a Java `String`. Empty and some single-character strings return a re-used `PyUnicode`. This method does not assume the character codes are basic-plane, but scans the string to find out. (See `newUnicode(String, boolean)` for one that allows the caller to assert that it is.
      Parameters:
        `s` - to wrap as a `PyUnicode`.
      Returns:
        a new or re-used `PyUnicode`

    - #### newUnicode

          public static PyUnicode newUnicode(java.lang.String s,
                                             boolean isBasic)

    - #### newBoolean

          public static PyBoolean newBoolean(boolean t)

    - #### newDate

          public static PyObject newDate(java.sql.Date date)

    - #### newTime

          public static PyObject newTime(java.sql.Time time)

    - #### newDatetime

          public static PyObject newDatetime(java.sql.Timestamp timestamp)

    - #### newDecimal

          public static PyObject newDecimal(java.lang.String decimal)

    - #### newCode

          public static PyCode newCode(int argcount,
                                       java.lang.String[] varnames,
                                       java.lang.String filename,
                                       java.lang.String name,
                                       boolean args,
                                       boolean keywords,
                                       PyFunctionTable funcs,
                                       int func_id,
                                       java.lang.String[] cellvars,
                                       java.lang.String[] freevars,
                                       int npurecell,
                                       int moreflags)

    - #### newCode

          public static PyCode newCode(int argcount,
                                       java.lang.String[] varnames,
                                       java.lang.String filename,
                                       java.lang.String name,
                                       int firstlineno,
                                       boolean args,
                                       boolean keywords,
                                       PyFunctionTable funcs,
                                       int func_id,
                                       java.lang.String[] cellvars,
                                       java.lang.String[] freevars,
                                       int npurecell,
                                       int moreflags)

    - #### newCode

          public static PyCode newCode(int argcount,
                                       java.lang.String[] varnames,
                                       java.lang.String filename,
                                       java.lang.String name,
                                       boolean args,
                                       boolean keywords,
                                       PyFunctionTable funcs,
                                       int func_id)

    - #### newCode

          public static PyCode newCode(int argcount,
                                       java.lang.String[] varnames,
                                       java.lang.String filename,
                                       java.lang.String name,
                                       int firstlineno,
                                       boolean args,
                                       boolean keywords,
                                       PyFunctionTable funcs,
                                       int func_id)

    - #### newJavaCode

          public static PyCode newJavaCode(java.lang.Class<?> cls,
                                           java.lang.String name)

    - #### newJavaFunc

          public static PyObject newJavaFunc(java.lang.Class<?> cls,
                                             java.lang.String name)

    - #### initPython

          public static boolean initPython()

    - #### findClass

          public static java.lang.Class<?> findClass(java.lang.String name)

      Find and load a Java class by name.
      Parameters:
        `name` - of the Java class.
      Returns:
        the class, or `null` if it wasn't found or something went wrong

    - #### findClassEx

          public static java.lang.Class<?> findClassEx(java.lang.String name,
                                                       java.lang.String reason)
                                                throws PyException

      Find and load a Java class by name.
      Parameters:
        `name` - Name of the Java class.
        `reason` - for finding the class. Used in debugging messages.
      Returns:
        the class, or `null` if it simply wasn't found
      Throws:
        `PyException` - `JavaError` wrapping errors occurring when the class is found but cannot be loaded.

    - #### initProxy

          public static void initProxy(PyProxy proxy,
                                       java.lang.String module,
                                       java.lang.String pyclass,
                                       java.lang.Object[] args)

    - #### runMain

          public static void runMain(PyRunnable main,
                                     java.lang.String[] args)
                              throws java.lang.Exception

      Initializes a default PythonInterpreter and runs the code from `PyRunnable.getMain()` as __main__ Called by the code generated in `Module.addMain()`
      Throws:
        `java.lang.Exception`

    - #### runMain

          public static void runMain(CodeBootstrap main,
                                     java.lang.String[] args)
                              throws java.lang.Exception

      Initializes a default PythonInterpreter and runs the code loaded from the `CodeBootstrap` as __main__ Called by the code generated in `Module.addMain()`
      Throws:
        `java.lang.Exception`

    - #### printException

          public static void printException(java.lang.Throwable t)

      Display an exception and stack trace through `printException(Throwable, PyFrame, PyObject)`.
      Parameters:
        `t` - to display

    - #### printException

          public static void printException(java.lang.Throwable t,
                                            PyFrame f)

      Display an exception and stack trace through `printException(Throwable, PyFrame, PyObject)`.
      Parameters:
        `t` - to display
        `f` - frame at which to start the stack trace

    - #### printException

          public static void printException(java.lang.Throwable t,
                                            PyFrame f,
                                            PyObject file)

      Display an exception and stack trace. If the exception was `SystemExit` and `Options.inspect``==false`, this will exit the JVM.
      Parameters:
        `t` - to display
        `f` - frame at which to start the stack trace
        `file` - output onto this stream or `stderr` if `null`

    - #### displayException

          public static void displayException(PyObject type,
                                              PyObject value,
                                              PyObject tb,
                                              PyObject file)

      Print the description of an exception as a big string. The arguments are closely equivalent to the tuple returned by Python `sys.exc_info`, on standard error or a given byte-oriented file. Compare with Python `traceback.print_exception`.
      Parameters:
        `type` - of exception
        `value` - the exception parameter (second argument to `raise`)
        `tb` - traceback of the call stack where the exception originally occurred
        `file` - to print encoded string to, or null meaning standard error

    - #### formatException

          public static java.lang.String formatException(PyObject type,
                                                         PyObject value)

    - #### formatException

          public static java.lang.String formatException(PyObject type,
                                                         PyObject value,
                                                         boolean useRepr)

    - #### writeUnraisable

          public static void writeUnraisable(java.lang.Throwable unraisable,
                                             PyObject obj)

    - #### assert_

          public static void assert_(PyObject test,
                                     PyObject message)

    - #### assert_

          public static void assert_(PyObject test)

    - #### addTraceback

          public static void addTraceback(java.lang.Throwable t,
                                          PyFrame frame)

    - #### setException

          public static PyException setException(java.lang.Throwable t,
                                                 PyFrame frame)

    - #### matchException

          @Deprecated
          public static boolean matchException(PyException pye,
                                                            PyObject exc)

      Deprecated. As of Jython 2.5, use `PyException.match(org.python.core.PyObject)` instead.

    - #### makeException

          public static PyException makeException(PyObject type,
                                                  PyObject value,
                                                  PyObject traceback)

    - #### makeException

          public static PyException makeException(PyObject type,
                                                  PyObject value)

    - #### makeException

          public static PyException makeException(PyObject type)

    - #### makeException

          public static PyException makeException()

    - #### runCode

          public static PyObject runCode(PyCode code,
                                         PyObject locals,
                                         PyObject globals)

    - #### exec

          public static void exec(PyObject o,
                                  PyObject globals,
                                  PyObject locals)

    - #### getThreadState

          public static final ThreadState getThreadState()

    - #### getThreadState

          public static final ThreadState getThreadState(PySystemState newSystemState)

    - #### setSystemState

          public static final PySystemState setSystemState(PySystemState newSystemState)

    - #### getSystemState

          public static final PySystemState getSystemState()

    - #### getFrame

          public static PyFrame getFrame()

    - #### setFrame

          public static void setFrame(PyFrame f)

    - #### getConsole

          public static Console getConsole()

      Get the Jython Console (used for `input()`, `raw_input()`, etc.) as constructed and set by `PySystemState` initialization.
      Returns:
        the Jython Console

    - #### installConsole

          public static void installConsole(Console console)
                                     throws java.lang.UnsupportedOperationException,
                                            java.io.IOException

      Install the provided Console, first uninstalling any current one. The Jython Console is used for `raw_input()` etc., and may provide line-editing and history recall at the prompt. A Console may replace `System.in` with its line-editing input method.
      Parameters:
        `console` - The new Console object
      Throws:
        `java.lang.UnsupportedOperationException` - if some prior Console refuses to uninstall
        `java.io.IOException` - if `Console.install()` raises it

    - #### importSiteIfSelected

          public static boolean importSiteIfSelected()

    - #### print

          public static void print(PyObject file,
                                   PyObject o)

    - #### printComma

          public static void printComma(PyObject file,
                                        PyObject o)

    - #### println

          public static void println(PyObject file,
                                     PyObject o)

    - #### printlnv

          public static void printlnv(PyObject file)

    - #### print

          public static void print(PyObject o)

    - #### printComma

          public static void printComma(PyObject o)

    - #### println

          public static void println(PyObject o)

    - #### println

          public static void println()

    - #### flushLine

          public static void flushLine()

    - #### py2boolean

          public static boolean py2boolean(PyObject o)

    - #### py2byte

          public static byte py2byte(PyObject o)

    - #### py2short

          public static short py2short(PyObject o)

    - #### py2int

          public static int py2int(PyObject o)

    - #### py2int

          public static int py2int(PyObject o,
                                   java.lang.String msg)

    - #### py2long

          public static long py2long(PyObject o)

    - #### py2float

          public static float py2float(PyObject o)

    - #### py2double

          public static double py2double(PyObject o)

    - #### py2char

          public static char py2char(PyObject o)

    - #### py2char

          public static char py2char(PyObject o,
                                     java.lang.String msg)

    - #### py2void

          public static void py2void(PyObject o)

    - #### makeCharacter

          public static final PyString makeCharacter(java.lang.Character o)

    - #### makeCharacter

          public static final PyString makeCharacter(char c)

    - #### makeUnicodeCharacter

          public static final PyUnicode makeUnicodeCharacter(int codepoint)

    - #### java2py

          public static PyObject java2py(java.lang.Object o)

      Uses the PyObjectAdapter passed to `PySystemState.initialize()` to turn o into a PyObject.
      See Also:
        `- default PyObjectAdapter type`

    - #### javas2pys

          public static PyObject[] javas2pys(java.lang.Object... objects)

      Uses the PyObjectAdapter passed to `PySystemState.initialize()` to turn `objects` into an array of PyObjects.
      See Also:
        `- default PyObjectAdapter type`

    - #### getAdapter

          public static ExtensiblePyObjectAdapter getAdapter()

      Returns:
        the ExtensiblePyObjectAdapter used by java2py.

    - #### makeClass

          public static PyObject makeClass(java.lang.String name,
                                           PyObject[] bases,
                                           PyCode code)

    - #### makeClass

          public static PyObject makeClass(java.lang.String name,
                                           PyObject[] bases,
                                           PyCode code,
                                           PyObject[] closure_cells)

    - #### makeClass

          public static PyObject makeClass(java.lang.String name,
                                           PyObject base,
                                           PyObject dict)

    - #### makeClass

          public static PyObject makeClass(java.lang.String name,
                                           PyObject[] bases,
                                           PyObject dict)

      Create a new Python class.
      Parameters:
        `name` - the String name of the class
        `bases` - an array of PyObject base classes
        `dict` - the class's namespace, containing the class body definition
      Returns:
        a new Python Class PyObject

    - #### getName

          public static java.lang.String getName()

    - #### getCompilerFlags

          public static CompilerFlags getCompilerFlags()

    - #### getCompilerFlags

          public static CompilerFlags getCompilerFlags(int flags,
                                                       boolean dont_inherit)

    - #### getCompilerFlags

          public static CompilerFlags getCompilerFlags(CompilerFlags flags,
                                                       boolean dont_inherit)

    - #### compile

          public static PyCode compile(java.io.InputStream istream,
                                       java.lang.String filename,
                                       CompileMode kind)

    - #### compile_flags

          public static PyCode compile_flags(org.python.antlr.base.mod node,
                                             java.lang.String name,
                                             java.lang.String filename,
                                             boolean linenumbers,
                                             boolean printResults,
                                             CompilerFlags cflags)

      Entry point for compiling modules.
      Parameters:
        `node` - Module node, coming from the parsing process
        `name` - Internal name for the compiled code. Typically generated by calling `getName()`.
        `filename` - Source file name
        `linenumbers` - True to track source line numbers on the generated code
        `printResults` - True to call the sys.displayhook on the result of the code
        `cflags` - Compiler flags
      Returns:
        Code object for the compiled module

    - #### compile_flags

          public static PyCode compile_flags(org.python.antlr.base.mod node,
                                             java.lang.String filename,
                                             CompileMode kind,
                                             CompilerFlags cflags)

    - #### compile_flags

          public static PyCode compile_flags(java.io.InputStream istream,
                                             java.lang.String filename,
                                             CompileMode kind,
                                             CompilerFlags cflags)

      Compiles python source code coming from a file or another external stream

    - #### compile_flags

          public static PyCode compile_flags(java.lang.String data,
                                             java.lang.String filename,
                                             CompileMode kind,
                                             CompilerFlags cflags)

      Compiles python source code coming from String (raw bytes) data. If the String is properly decoded (from PyUnicode) the PyCF_SOURCE_IS_UTF8 flag should be specified.

    - #### compile_command_flags

          public static PyObject compile_command_flags(java.lang.String string,
                                                       java.lang.String filename,
                                                       CompileMode kind,
                                                       CompilerFlags cflags,
                                                       boolean stdprompt)

    - #### unpackSequence

          public static PyObject[] unpackSequence(PyObject obj,
                                                  int length)

    - #### iter

          public static PyObject iter(PyObject seq,
                                      java.lang.String message)

    - #### id

          public static long id(PyObject o)

    - #### idstr

          public static java.lang.String idstr(PyObject o)

    - #### java_obj_id

          public static long java_obj_id(java.lang.Object o)

    - #### printResult

          public static void printResult(PyObject ret)

    - #### saveClassFile

          public static void saveClassFile(java.lang.String name,
                                           java.io.ByteArrayOutputStream bytestream)

    - #### isInstance

          public static boolean isInstance(PyObject inst,
                                           PyObject cls)

    - #### isSubClass

          public static boolean isSubClass(PyObject derived,
                                           PyObject cls)

    - #### javaPyClass

          public static PyObject javaPyClass(PyObject cls,
                                             java.lang.Class<?> interfce)

      Returns a Python-class that extends `cls` and `interfce`. If `cls` already extends `interfce`, simply `cls` is returned. Otherwise a new class is created (if not yet cached). It caches such classes and only creates a new one if no appropriate class was cached yet.
      Returns:
        a Python-class that extends `cls` and `interfce`

    - #### newJ

          public static <T> T newJ(PyObject cls,
                                   java.lang.Class<T> jcls,
                                   java.lang.Object... args)

      This method is a compact helper to access Python-constructors from Java. It creates an instance of `cls` and retruns it in form of `jcls`, which must be an interface. This method even works if `cls` does not extend `jcls` in Python-code. In that case, it uses `javaPyClass(PyObject, Class)` to create an appropriate class on the fly.

      It automatically converts `args` to `PyObject`s.
      For keyword-support use `newJ(PyObject, Class, String[], Object...)`.

      Parameters:
        `cls` - - the class to be instanciated
        `jcls` - - the Java-type to be returned
        `args` - are automatically converted to Jython-PyObjects
      Returns:
        an instance of cls in form of the interface jcls
      See Also:
        `newJ(PyObject, Class, PyObject[], String[])`, `newJ(PyObject, Class, String[], Object...)`, `newJ(PyModule, Class, Object...)`, `newJ(PyModule, Class, String[], Object...)`, `PyModule.newJ(Class, Object...)`, `PyModule.newJ(Class, String[], Object...)`

    - #### newJ

          public static <T> T newJ(PyObject cls,
                                   java.lang.Class<T> jcls,
                                   PyObject[] args,
                                   java.lang.String[] keywords)

      This method is a compact helper to access Python-constructors from Java. It creates an instance of `cls` and retruns it in form of `jcls`, which must be an interface. This method even works if `cls` does not extend `jcls` in Python-code. In that case, it uses `javaPyClass(PyObject, Class)` to create an appropriate class on the fly.

      `keywordss` are applied to the last `args` in the list.

      Parameters:
        `cls` - - the class to be instanciated
        `jcls` - - the Java-type to be returned
        `keywords` - are applied to the last args
        `args` - for the Python-class constructor
      Returns:
        an instance of cls in form of the interface jcls
      See Also:
        `newJ(PyObject, Class, Object...)`, `newJ(PyObject, Class, String[], Object...)`, `newJ(PyModule, Class, Object...)`, `newJ(PyModule, Class, String[], Object...)`, `PyModule.newJ(Class, Object...)`, `PyModule.newJ(Class, String[], Object...)`

    - #### newJ

          public static <T> T newJ(PyObject cls,
                                   java.lang.Class<T> jcls,
                                   java.lang.String[] keywords,
                                   java.lang.Object... args)

      This method is a compact helper to access Python-constructors from Java. It creates an instance of `cls` and retruns it in form of `jcls`, which must be an interface. This method even works if `cls` does not extend `jcls` in Python-code. In that case, it uses `javaPyClass(PyObject, Class)` to create an appropriate class on the fly.

      It automatically converts `args` to `PyObject`s.
      `keywordss` are applied to the last `args` in the list.

      Parameters:
        `cls` - - the class to be instanciated
        `jcls` - - the Java-type to be returned
        `keywords` - are applied to the last args
        `args` - are automatically converted to Jython-PyObjects
      Returns:
        an instance of cls in form of the interface jcls
      See Also:
        `newJ(PyObject, Class, PyObject[], String[])`, `newJ(PyObject, Class, Object...)`, `newJ(PyModule, Class, Object...)`, `newJ(PyModule, Class, String[], Object...)`, `PyModule.newJ(Class, Object...)`, `PyModule.newJ(Class, String[], Object...)`

    - #### newJ

          public static <T> T newJ(PyModule module,
                                   java.lang.Class<T> jcls,
                                   java.lang.Object... args)

      Works like `newJ(PyObject, Class, Object...)`, but looks up the Python-class in the module-dict using the interface-name, i.e. `jcls.getSimpleName()`.

      For keywords-support use `newJ(PyModule, Class, String[], Object...)`.

      Parameters:
        `module` - the module containing the desired class
        `jcls` - Java-type of the desired clas, must have the same name
        `args` - constructor-arguments
      Returns:
        a new instance of the desired class
      See Also:
        `newJ(PyModule, Class, String[], Object...)`, `newJ(PyObject, Class, PyObject[], String[])`, `newJ(PyObject, Class, Object...)`, `newJ(PyObject, Class, String[], Object...)`, `PyModule.newJ(Class, Object...)`, `PyModule.newJ(Class, String[], Object...)`

    - #### newJ

          public static <T> T newJ(PyModule module,
                                   java.lang.Class<T> jcls,
                                   java.lang.String[] keywords,
                                   java.lang.Object... args)

      Works like `newJ(PyObject, Class, String[], Object...)`, but looks up the Python-class in the module-dict using the interface-name, i.e. `jcls.getSimpleName()`.

      `keywordss` are applied to the last `args` in the list.

      Parameters:
        `module` - the module containing the desired class
        `jcls` - Java-type of the desired class, must have the same name
        `keywords` - are applied to the last `args` in the list
        `args` - constructor-arguments
      Returns:
        a new instance of the desired class
      See Also:
        `newJ(PyModule, Class, Object...)`, `newJ(PyObject, Class, PyObject[], String[])`, `newJ(PyObject, Class, Object...)`, `newJ(PyObject, Class, String[], Object...)`, `PyModule.newJ(Class, Object...)`, `PyModule.newJ(Class, String[], Object...)`

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