Importing Modules
*****************

PyObject *PyImport_ImportModule(const char *name)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   This is a wrapper around "PyImport_Import()" which takes a const
   char* as an argument instead of a PyObject*.

PyObject *PyImport_ImportModuleNoBlock(const char *name)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   This function is a deprecated alias of "PyImport_ImportModule()".

   3.3 sürümünde değişti: This function used to fail immediately when
   the import lock was held by another thread.  In Python 3.3 though,
   the locking scheme switched to per-module locks for most purposes,
   so this function's special behaviour isn't needed anymore.

PyObject *PyImport_ImportModuleEx(const char *name, PyObject *globals, PyObject *locals, PyObject *fromlist)
    *Döndürdüğü değer: Yeni referans.*

   Import a module.  This is best described by referring to the built-
   in Python function "__import__()".

   The return value is a new reference to the imported module or top-
   level package, or "NULL" with an exception set on failure.  Like
   for "__import__()", the return value when a submodule of a package
   was requested is normally the top-level package, unless a non-empty
   *fromlist* was given.

   Failing imports remove incomplete module objects, like with
   "PyImport_ImportModule()".

PyObject *PyImport_ImportModuleLevelObject(PyObject *name, PyObject *globals, PyObject *locals, PyObject *fromlist, int level)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI 3.7
   sürümünden beri.*

   Import a module.  This is best described by referring to the built-
   in Python function "__import__()", as the standard "__import__()"
   function calls this function directly.

   The return value is a new reference to the imported module or top-
   level package, or "NULL" with an exception set on failure.  Like
   for "__import__()", the return value when a submodule of a package
   was requested is normally the top-level package, unless a non-empty
   *fromlist* was given.

   Added in version 3.3.

PyObject *PyImport_ImportModuleLevel(const char *name, PyObject *globals, PyObject *locals, PyObject *fromlist, int level)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Similar to "PyImport_ImportModuleLevelObject()", but the name is a
   UTF-8 encoded string instead of a Unicode object.

   3.3 sürümünde değişti: Negative values for *level* are no longer
   accepted.

PyObject *PyImport_Import(PyObject *name)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   This is a higher-level interface that calls the current "import
   hook function" (with an explicit *level* of 0, meaning absolute
   import).  It invokes the "__import__()" function from the
   "__builtins__" of the current globals.  This means that the import
   is done using whatever import hooks are installed in the current
   environment.

   This function always uses absolute imports.

PyObject *PyImport_ReloadModule(PyObject *m)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Reload a module.  Return a new reference to the reloaded module, or
   "NULL" with an exception set on failure (the module still exists in
   this case).

PyObject *PyImport_AddModuleObject(PyObject *name)
    *Döndürdüğü değer: Ödünç alınmış referans.** Bir parçası Kararlı
   ABI 3.7 sürümünden beri.*

   Return the module object corresponding to a module name.  The
   *name* argument may be of the form "package.module". First check
   the modules dictionary if there's one there, and if not, create a
   new one and insert it in the modules dictionary. Return "NULL" with
   an exception set on failure.

   Not:

     This function does not load or import the module; if the module
     wasn't already loaded, you will get an empty module object. Use
     "PyImport_ImportModule()" or one of its variants to import a
     module.  Package structures implied by a dotted name for *name*
     are not created if not already present.

   Added in version 3.3.

PyObject *PyImport_AddModule(const char *name)
    *Döndürdüğü değer: Ödünç alınmış referans.** Bir parçası Kararlı
   ABI.*

   Similar to "PyImport_AddModuleObject()", but the name is a UTF-8
   encoded string instead of a Unicode object.

PyObject *PyImport_ExecCodeModule(const char *name, PyObject *co)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Given a module name (possibly of the form "package.module") and a
   code object read from a Python bytecode file or obtained from the
   built-in function "compile()", load the module.  Return a new
   reference to the module object, or "NULL" with an exception set if
   an error occurred.  *name* is removed from "sys.modules" in error
   cases, even if *name* was already in "sys.modules" on entry to
   "PyImport_ExecCodeModule()".  Leaving incompletely initialized
   modules in "sys.modules" is dangerous, as imports of such modules
   have no way to know that the module object is an unknown (and
   probably damaged with respect to the module author's intents)
   state.

   The module's "__spec__" and "__loader__" will be set, if not set
   already, with the appropriate values.  The spec's loader will be
   set to the module's "__loader__" (if set) and to an instance of
   "SourceFileLoader" otherwise.

   The module's "__file__" attribute will be set to the code object's
   "co_filename".  If applicable, "__cached__" will also be set.

   This function will reload the module if it was already imported.
   See "PyImport_ReloadModule()" for the intended way to reload a
   module.

   If *name* points to a dotted name of the form "package.module", any
   package structures not already created will still not be created.

   See also "PyImport_ExecCodeModuleEx()" and
   "PyImport_ExecCodeModuleWithPathnames()".

   3.12 sürümünde değişti: The setting of "__cached__" and
   "__loader__" is deprecated. See "ModuleSpec" for alternatives.

PyObject *PyImport_ExecCodeModuleEx(const char *name, PyObject *co, const char *pathname)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Like "PyImport_ExecCodeModule()", but the "__file__" attribute of
   the module object is set to *pathname* if it is non-"NULL".

   See also "PyImport_ExecCodeModuleWithPathnames()".

PyObject *PyImport_ExecCodeModuleObject(PyObject *name, PyObject *co, PyObject *pathname, PyObject *cpathname)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI 3.7
   sürümünden beri.*

   Like "PyImport_ExecCodeModuleEx()", but the "__cached__" attribute
   of the module object is set to *cpathname* if it is non-"NULL".  Of
   the three functions, this is the preferred one to use.

   Added in version 3.3.

   3.12 sürümünde değişti: Setting "__cached__" is deprecated. See
   "ModuleSpec" for alternatives.

PyObject *PyImport_ExecCodeModuleWithPathnames(const char *name, PyObject *co, const char *pathname, const char *cpathname)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Like "PyImport_ExecCodeModuleObject()", but *name*, *pathname* and
   *cpathname* are UTF-8 encoded strings. Attempts are also made to
   figure out what the value for *pathname* should be from *cpathname*
   if the former is set to "NULL".

   Added in version 3.2.

   3.3 sürümünde değişti: Uses "imp.source_from_cache()" in
   calculating the source path if only the bytecode path is provided.

   3.12 sürümünde değişti: No longer uses the removed "imp" module.

long PyImport_GetMagicNumber()
    * Bir parçası Kararlı ABI.*

   Return the magic number for Python bytecode files (a.k.a. ".pyc"
   file). The magic number should be present in the first four bytes
   of the bytecode file, in little-endian byte order. Returns "-1" on
   error.

   3.3 sürümünde değişti: Return value of "-1" upon failure.

const char *PyImport_GetMagicTag()
    * Bir parçası Kararlı ABI.*

   Return the magic tag string for **PEP 3147** format Python bytecode
   file names.  Keep in mind that the value at
   "sys.implementation.cache_tag" is authoritative and should be used
   instead of this function.

   Added in version 3.2.

PyObject *PyImport_GetModuleDict()
    *Döndürdüğü değer: Ödünç alınmış referans.** Bir parçası Kararlı
   ABI.*

   Return the dictionary used for the module administration (a.k.a.
   "sys.modules").  Note that this is a per-interpreter variable.

PyObject *PyImport_GetModule(PyObject *name)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI 3.8
   sürümünden beri.*

   Return the already imported module with the given name.  If the
   module has not been imported yet then returns "NULL" but does not
   set an error.  Returns "NULL" and sets an error if the lookup
   failed.

   Added in version 3.7.

PyObject *PyImport_GetImporter(PyObject *path)
    *Döndürdüğü değer: Yeni referans.** Bir parçası Kararlı ABI.*

   Return a finder object for a "sys.path"/"pkg.__path__" item *path*,
   possibly by fetching it from the "sys.path_importer_cache" dict.
   If it wasn't yet cached, traverse "sys.path_hooks" until a hook is
   found that can handle the path item.  Return "None" if no hook
   could; this tells our caller that the *path based finder* could not
   find a finder for this path item. Cache the result in
   "sys.path_importer_cache". Return a new reference to the finder
   object.

int PyImport_ImportFrozenModuleObject(PyObject *name)
    * Bir parçası Kararlı ABI 3.7 sürümünden beri.*

   Load a frozen module named *name*.  Return "1" for success, "0" if
   the module is not found, and "-1" with an exception set if the
   initialization failed.  To access the imported module on a
   successful load, use "PyImport_ImportModule()".  (Note the misnomer
   --- this function would reload the module if it was already
   imported.)

   Added in version 3.3.

   3.4 sürümünde değişti: The "__file__" attribute is no longer set on
   the module.

int PyImport_ImportFrozenModule(const char *name)
    * Bir parçası Kararlı ABI.*

   Similar to "PyImport_ImportFrozenModuleObject()", but the name is a
   UTF-8 encoded string instead of a Unicode object.

struct _frozen

   This is the structure type definition for frozen module
   descriptors, as generated by the **freeze** utility (see
   "Tools/freeze/" in the Python source distribution).  Its
   definition, found in "Include/import.h", is:

      struct _frozen {
          const char *name;
          const unsigned char *code;
          int size;
          bool is_package;
      };

   3.11 sürümünde değişti: The new "is_package" field indicates
   whether the module is a package or not. This replaces setting the
   "size" field to a negative value.

const struct _frozen *PyImport_FrozenModules

   This pointer is initialized to point to an array of "_frozen"
   records, terminated by one whose members are all "NULL" or zero.
   When a frozen module is imported, it is searched in this table.
   Third-party code could play tricks with this to provide a
   dynamically created collection of frozen modules.

int PyImport_AppendInittab(const char *name, PyObject *(*initfunc)(void))
    * Bir parçası Kararlı ABI.*

   Add a single module to the existing table of built-in modules.
   This is a convenience wrapper around "PyImport_ExtendInittab()",
   returning "-1" if the table could not be extended.  The new module
   can be imported by the name *name*, and uses the function
   *initfunc* as the initialization function called on the first
   attempted import.  This should be called before "Py_Initialize()".

struct _inittab

   Structure describing a single entry in the list of built-in
   modules. Programs which embed Python may use an array of these
   structures in conjunction with "PyImport_ExtendInittab()" to
   provide additional built-in modules. The structure consists of two
   members:

   const char *name

      The module name, as an ASCII encoded string.

   PyObject *(*initfunc)(void)

      Initialization function for a module built into the interpreter.

int PyImport_ExtendInittab(struct _inittab *newtab)

   Add a collection of modules to the table of built-in modules.  The
   *newtab* array must end with a sentinel entry which contains "NULL"
   for the "name" field; failure to provide the sentinel value can
   result in a memory fault. Returns "0" on success or "-1" if
   insufficient memory could be allocated to extend the internal
   table.  In the event of failure, no modules are added to the
   internal table.  This must be called before "Py_Initialize()".

   If Python is initialized multiple times, "PyImport_AppendInittab()"
   or "PyImport_ExtendInittab()" must be called before each Python
   initialization.
