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Python _frozen_importlib._find_spec方法代码示例

本文整理汇总了Python中_frozen_importlib._find_spec方法的典型用法代码示例。如果您正苦于以下问题:Python _frozen_importlib._find_spec方法的具体用法?Python _frozen_importlib._find_spec怎么用?Python _frozen_importlib._find_spec使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在_frozen_importlib的用法示例。


在下文中一共展示了_frozen_importlib._find_spec方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: find_loader

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def find_loader(name, path=None):
    """Return the loader for the specified module.

    This is a backward-compatible wrapper around find_spec().

    This function is deprecated in favor of importlib.util.find_spec().

    """
    warnings.warn('Use importlib.util.find_spec() instead.',
                  DeprecationWarning, stacklevel=2)
    try:
        loader = sys.modules[name].__loader__
        if loader is None:
            raise ValueError('{}.__loader__ is None'.format(name))
        else:
            return loader
    except KeyError:
        pass
    except AttributeError:
        raise ValueError('{}.__loader__ is not set'.format(name)) from None

    spec = _bootstrap._find_spec(name, path)
    # We won't worry about malformed specs (missing attributes).
    if spec is None:
        return None
    if spec.loader is None:
        if spec.submodule_search_locations is None:
            raise ImportError('spec for {} missing loader'.format(name),
                              name=name)
        raise ImportError('namespace packages do not have loaders',
                          name=name)
    return spec.loader 
开发者ID:awemulya,项目名称:kobo-predict,代码行数:34,代码来源:__init__.py

示例2: find_loader

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def find_loader(name, path=None):
    """Return the loader for the specified module.

    This is a backward-compatible wrapper around find_spec().

    This function is deprecated in favor of importlib.util.find_spec().

    """
    warnings.warn('Deprecated since Python 3.4. '
                  'Use importlib.util.find_spec() instead.',
                  DeprecationWarning, stacklevel=2)
    try:
        loader = sys.modules[name].__loader__
        if loader is None:
            raise ValueError('{}.__loader__ is None'.format(name))
        else:
            return loader
    except KeyError:
        pass
    except AttributeError:
        raise ValueError('{}.__loader__ is not set'.format(name)) from None

    spec = _bootstrap._find_spec(name, path)
    # We won't worry about malformed specs (missing attributes).
    if spec is None:
        return None
    if spec.loader is None:
        if spec.submodule_search_locations is None:
            raise ImportError('spec for {} missing loader'.format(name),
                              name=name)
        raise ImportError('namespace packages do not have loaders',
                          name=name)
    return spec.loader 
开发者ID:Relph1119,项目名称:GraphicDesignPatternByPython,代码行数:35,代码来源:__init__.py

示例3: find_loader

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def find_loader(name, path=None):
    """Return the loader for the specified module.

    This is a backward-compatible wrapper around find_spec().

    This function is deprecated in favor of importlib.util.find_spec().

    """
    warnings.warn('Use importlib.util.find_spec() instead.',
                  DeprecationWarning, stacklevel=2)
    try:
        loader = sys.modules[name].__loader__
        if loader is None:
            raise ValueError('{}.__loader__ is None'.format(name))
        else:
            return loader
    except KeyError:
        pass
    except AttributeError:
        raise ValueError('{}.__loader__ is not set'.format(name))

    spec = _bootstrap._find_spec(name, path)
    # We won't worry about malformed specs (missing attributes).
    if spec is None:
        return None
    if spec.loader is None:
        if spec.submodule_search_locations is None:
            raise ImportError('spec for {} missing loader'.format(name),
                              name=name)
        raise ImportError('namespace packages do not have loaders',
                          name=name)
    return spec.loader 
开发者ID:IronLanguages,项目名称:ironpython3,代码行数:34,代码来源:__init__.py

示例4: reload

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def reload(module):
    """Reload the module and return it.

    The module must have been successfully imported before.

    """
    if not module or not isinstance(module, types.ModuleType):
        raise TypeError("reload() argument must be module")
    try:
        name = module.__spec__.name
    except AttributeError:
        name = module.__name__

    if sys.modules.get(name) is not module:
        msg = "module {} not in sys.modules"
        raise ImportError(msg.format(name), name=name)
    if name in _RELOADING:
        return _RELOADING[name]
    _RELOADING[name] = module
    try:
        parent_name = name.rpartition('.')[0]
        if parent_name:
            try:
                parent = sys.modules[parent_name]
            except KeyError:
                msg = "parent {!r} not in sys.modules"
                raise ImportError(msg.format(parent_name),
                                  name=parent_name) from None
            else:
                pkgpath = parent.__path__
        else:
            pkgpath = None
        target = module
        spec = module.__spec__ = _bootstrap._find_spec(name, pkgpath, target)
        _bootstrap._exec(spec, module)
        # The module may have replaced itself in sys.modules!
        return sys.modules[name]
    finally:
        try:
            del _RELOADING[name]
        except KeyError:
            pass 
开发者ID:awemulya,项目名称:kobo-predict,代码行数:44,代码来源:__init__.py

示例5: reload

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def reload(module):
    """Reload the module and return it.

    The module must have been successfully imported before.

    """
    if not module or not isinstance(module, types.ModuleType):
        raise TypeError("reload() argument must be a module")
    try:
        name = module.__spec__.name
    except AttributeError:
        name = module.__name__

    if sys.modules.get(name) is not module:
        msg = "module {} not in sys.modules"
        raise ImportError(msg.format(name), name=name)
    if name in _RELOADING:
        return _RELOADING[name]
    _RELOADING[name] = module
    try:
        parent_name = name.rpartition('.')[0]
        if parent_name:
            try:
                parent = sys.modules[parent_name]
            except KeyError:
                msg = "parent {!r} not in sys.modules"
                raise ImportError(msg.format(parent_name),
                                  name=parent_name) from None
            else:
                pkgpath = parent.__path__
        else:
            pkgpath = None
        target = module
        spec = module.__spec__ = _bootstrap._find_spec(name, pkgpath, target)
        if spec is None:
            raise ModuleNotFoundError(f"spec not found for the module {name!r}", name=name)
        _bootstrap._exec(spec, module)
        # The module may have replaced itself in sys.modules!
        return sys.modules[name]
    finally:
        try:
            del _RELOADING[name]
        except KeyError:
            pass 
开发者ID:Relph1119,项目名称:GraphicDesignPatternByPython,代码行数:46,代码来源:__init__.py

示例6: reload

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def reload(module):
    """Reload the module and return it.

    The module must have been successfully imported before.

    """
    if not module or not isinstance(module, types.ModuleType):
        raise TypeError("reload() argument must be module")
    try:
        name = module.__spec__.name
    except AttributeError:
        name = module.__name__

    if sys.modules.get(name) is not module:
        msg = "module {} not in sys.modules"
        raise ImportError(msg.format(name), name=name)
    if name in _RELOADING:
        return _RELOADING[name]
    _RELOADING[name] = module
    try:
        parent_name = name.rpartition('.')[0]
        if parent_name:
            try:
                parent = sys.modules[parent_name]
            except KeyError:
                msg = "parent {!r} not in sys.modules"
                raise ImportError(msg.format(parent_name), name=parent_name)
            else:
                pkgpath = parent.__path__
        else:
            pkgpath = None
        target = module
        spec = module.__spec__ = _bootstrap._find_spec(name, pkgpath, target)
        methods = _bootstrap._SpecMethods(spec)
        methods.exec(module)
        # The module may have replaced itself in sys.modules!
        return sys.modules[name]
    finally:
        try:
            del _RELOADING[name]
        except KeyError:
            pass 
开发者ID:IronLanguages,项目名称:ironpython3,代码行数:44,代码来源:__init__.py

示例7: reload

# 需要导入模块: import _frozen_importlib [as 别名]
# 或者: from _frozen_importlib import _find_spec [as 别名]
def reload(module):
    """Reload the module and return it.

    The module must have been successfully imported before.

    """
    if not module or not isinstance(module, types.ModuleType):
        raise TypeError("reload() argument must be a module")
    try:
        name = module.__spec__.name
    except AttributeError:
        name = module.__name__

    if sys.modules.get(name) is not module:
        msg = "module {} not in sys.modules"
        raise ImportError(msg.format(name), name=name)
    if name in _RELOADING:
        return _RELOADING[name]
    _RELOADING[name] = module
    try:
        parent_name = name.rpartition('.')[0]
        if parent_name:
            try:
                parent = sys.modules[parent_name]
            except KeyError:
                msg = "parent {!r} not in sys.modules"
                raise ImportError(msg.format(parent_name),
                                  name=parent_name) from None
            else:
                pkgpath = parent.__path__
        else:
            pkgpath = None
        target = module
        spec = module.__spec__ = _bootstrap._find_spec(name, pkgpath, target)
        _bootstrap._exec(spec, module)
        # The module may have replaced itself in sys.modules!
        return sys.modules[name]
    finally:
        try:
            del _RELOADING[name]
        except KeyError:
            pass 
开发者ID:ShikyoKira,项目名称:Project-New-Reign---Nemesis-Main,代码行数:44,代码来源:__init__.py


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