org.python.modules

Class _imp

java.lang.Object

org.python.modules._imp

public class _imp
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static PyString	__doc__
static int	C_BUILTIN
static int	C_EXTENSION
static int	IMP_HOOK
static int	PKG_DIRECTORY
static int	PY_COMPILED
static int	PY_FROZEN
static int	PY_SOURCE

Constructor Summary

Constructors

Constructor and Description
_imp()

Method Summary

Modifier and Type	Method and Description
static void	acquire_lock() Acquires the interpreter's import lock for the current thread.
static PyObject	find_module(String name)
static PyObject	find_module(String name, PyObject path)
static PyObject	get_magic()
static PyObject	get_suffixes()
static boolean	is_builtin(String name)
static boolean	is_frozen(String name)
static PyObject	load_compiled(String name, PyString pathname) Return a module with the given name, the result of executing the compiled code at the given pathname.
static PyObject	load_compiled(String name, PyString pathname, PyObject file) Return a module with the given name, the result of executing the compiled code in the given file stream.
static PyObject	load_dynamic(String name, String pathname)
static PyObject	load_dynamic(String name, String pathname, PyObject file)
static PyObject	load_module(String name, PyObject file, PyObject filename, PyTuple data)
static PyObject	load_source(String modname, String filename)
static PyObject	load_source(String modname, String filename, PyObject file)
static boolean	lock_held() Return true if the import lock is currently held, else false.
static PyString	makeCompiledFilename(PyString filename) Variant of imp.makeCompiledFilename(String) dealing with encoded bytes.
static PyModule	new_module(String name)
static void	release_lock() Release the interpreter's import lock.
static PyObject	reload(PyObject module)

Methods inherited from class java.lang.Object

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

Field Detail

__doc__

public static PyString __doc__

PY_SOURCE

public static final int PY_SOURCE

See Also:

Constant Field Values

PY_COMPILED

public static final int PY_COMPILED

See Also:

Constant Field Values

C_EXTENSION

public static final int C_EXTENSION

See Also:

Constant Field Values

PKG_DIRECTORY

public static final int PKG_DIRECTORY

See Also:

Constant Field Values

C_BUILTIN

public static final int C_BUILTIN

See Also:

Constant Field Values

PY_FROZEN

public static final int PY_FROZEN

See Also:

Constant Field Values

IMP_HOOK

public static final int IMP_HOOK

See Also:

Constant Field Values

Constructor Detail

_imp

public _imp()

Method Detail

load_dynamic

public static PyObject load_dynamic(String name,
                                    String pathname)

load_dynamic

public static PyObject load_dynamic(String name,
                                    String pathname,
                                    PyObject file)

load_source

public static PyObject load_source(String modname,
                                   String filename)

load_source

public static PyObject load_source(String modname,
                                   String filename,
                                   PyObject file)

reload

public static PyObject reload(PyObject module)

load_compiled

public static PyObject load_compiled(String name,
                                     PyString pathname)

Return a module with the given name, the result of executing the compiled code at the given pathname. If this path is a PyUnicode, it is used exactly; if it is a PyString it is taken to be file-system encoded.

Parameters:

name - the module name

pathname - to the compiled module (becomes __file__)

Returns:

the module called name

load_compiled

public static PyObject load_compiled(String name,
                                     PyString pathname,
                                     PyObject file)

Return a module with the given name, the result of executing the compiled code in the given file stream.

Parameters:

name - the module name

pathname - a file path that is not null (becomes __file__)

file - stream from which the compiled code is taken

Returns:

the module called name

find_module

public static PyObject find_module(String name)

find_module

public static PyObject find_module(String name,
                                   PyObject path)

load_module

public static PyObject load_module(String name,
                                   PyObject file,
                                   PyObject filename,
                                   PyTuple data)

makeCompiledFilename

public static PyString makeCompiledFilename(PyString filename)

Variant of imp.makeCompiledFilename(String) dealing with encoded bytes. In the context where this is used from Python, a result in encoded bytes is preferable.

get_magic

public static PyObject get_magic()

get_suffixes

public static PyObject get_suffixes()

new_module

public static PyModule new_module(String name)

is_builtin

public static boolean is_builtin(String name)

is_frozen

public static boolean is_frozen(String name)

acquire_lock

public static void acquire_lock()

Acquires the interpreter's import lock for the current thread. This lock should be used by import hooks to ensure thread-safety when importing modules.

release_lock

public static void release_lock()

Release the interpreter's import lock.

lock_held

public static boolean lock_held()

Return true if the import lock is currently held, else false.

Returns:

true if the import lock is currently held, else false.