Python pickle.whichmodule() Examples

def _whichmodule(obj, name):
    """Find the module an object belongs to.

    This function differs from ``pickle.whichmodule`` in two ways:
    - it does not mangle the cases where obj's module is __main__ and obj was
      not found in any module.
    - Errors arising during module introspection are ignored, as those errors
      are considered unwanted side effects.
    """
    module_name = getattr(obj, '__module__', None)
    if module_name is not None:
        return module_name
    # Protect the iteration by using a list copy of sys.modules against dynamic
    # modules that trigger imports of other modules upon calls to getattr.
    for module_name, module in list(sys.modules.items()):
        if module_name == '__main__' or module is None:
            continue
        try:
            if _getattribute(module, name)[0] is obj:
                return module_name
        except Exception:
            pass
    return None 

def GetServiceClassString(cls, argv = None):
    if argv is None:
        argv = sys.argv
    import pickle
    modName = pickle.whichmodule(cls, cls.__name__)
    if modName == '__main__':
        try:
            fname = win32api.GetFullPathName(argv[0])
            path = os.path.split(fname)[0]
            # Eaaaahhhh - sometimes this will be a short filename, which causes
            # problems with 1.5.1 and the silly filename case rule.
            # Get the long name
            fname = os.path.join(path, win32api.FindFiles(fname)[0][8])
        except win32api.error:
            raise error("Could not resolve the path name '%s' to a full path" % (argv[0]))
        modName = os.path.splitext(fname)[0]
    return modName + "." + cls.__name__ 

def GetServiceClassString(cls, argv = None):
    if argv is None:
        argv = sys.argv
    import pickle
    modName = pickle.whichmodule(cls, cls.__name__)
    if modName == '__main__':
        try:
            fname = win32api.GetFullPathName(argv[0])
            path = os.path.split(fname)[0]
            # Eaaaahhhh - sometimes this will be a short filename, which causes
            # problems with 1.5.1 and the silly filename case rule.
            filelist = win32api.FindFiles(fname)
            # win32api.FindFiles will not detect files in a zip or exe. If list is empty,
            # skip the test and hope the file really exists. 
            if len(filelist) != 0:
                # Get the long name
                fname = os.path.join(path, filelist[0][8])
        except win32api.error:
            raise error("Could not resolve the path name '%s' to a full path" % (argv[0]))
        modName = os.path.splitext(fname)[0]
    return modName + "." + cls.__name__ 

def _whichmodule(obj, name):
    """Find the module an object belongs to.

    This function differs from ``pickle.whichmodule`` in two ways:
    - it does not mangle the cases where obj's module is __main__ and obj was
      not found in any module.
    - Errors arising during module introspection are ignored, as those errors
      are considered unwanted side effects.
    """
    module_name = getattr(obj, '__module__', None)
    if module_name is not None:
        return module_name
    # Protect the iteration by using a list copy of sys.modules against dynamic
    # modules that trigger imports of other modules upon calls to getattr.
    for module_name, module in list(sys.modules.items()):
        if module_name == '__main__' or module is None:
            continue
        try:
            if _getattribute(module, name)[0] is obj:
                return module_name
        except Exception:
            pass
    return None 

def GetServiceClassString(cls, argv = None):
    if argv is None:
        argv = sys.argv
    import pickle
    modName = pickle.whichmodule(cls, cls.__name__)
    if modName == '__main__':
        try:
            fname = win32api.GetFullPathName(argv[0])
            path = os.path.split(fname)[0]
            # Eaaaahhhh - sometimes this will be a short filename, which causes
            # problems with 1.5.1 and the silly filename case rule.
            filelist = win32api.FindFiles(fname)
            # win32api.FindFiles will not detect files in a zip or exe. If list is empty,
            # skip the test and hope the file really exists. 
            if len(filelist) != 0:
                # Get the long name
                fname = os.path.join(path, filelist[0][8])
        except win32api.error:
            raise error("Could not resolve the path name '%s' to a full path" % (argv[0]))
        modName = os.path.splitext(fname)[0]
    return modName + "." + cls.__name__ 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def save_global(self, obj, name=None, pack=pickle.struct.pack):
        assert obj
        assert id(obj) not in self.memo
        if name is None:
            name = obj.__name__

        module = getattr(obj, "__module__", None)
        if module is None or module == "__main__":
            module = pickle.whichmodule(obj, name)
        if module is None or module == "__main__":
            raise pickle.PicklingError(
                    "Can't pickle %r: module not found: %s" % (obj, module))

        try:
            __import__(module)
            mod = sys.modules[module]
            klass = getattr(mod, name)
        except (ImportError, KeyError, AttributeError):
            raise pickle.PicklingError(
                    "Can't pickle %r: it's not found as %s.%s" % (obj, module, name))
        else:
            if klass is not obj:
                raise pickle.PicklingError(
                        "Can't pickle %r: it's not the same object as %s.%s" % (obj, module, name))

        assert "\n" not in module
        assert "\n" not in name
        self.write(pickle.GLOBAL + module + '\n' + name + '\n')
        self.memoize(obj)

    # Some types in the types modules are not correctly referenced,
    # such as types.FunctionType. This is fixed here. 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def _ufunc_reduce(func):
    from pickle import whichmodule
    name = func.__name__
    return _ufunc_reconstruct, (whichmodule(func, name), name) 

def fullFuncName(func):
    qualName = (str(pickle.whichmodule(func, func.__name__)) + '.' + func.__name__)
    if namedObject(qualName) is not func:
        raise Exception("Couldn't find %s as %s." % (func, qualName))
    return qualName