本文整理汇总了Python中importlib.machinery.BYTECODE_SUFFIXES属性的典型用法代码示例。如果您正苦于以下问题:Python machinery.BYTECODE_SUFFIXES属性的具体用法?Python machinery.BYTECODE_SUFFIXES怎么用?Python machinery.BYTECODE_SUFFIXES使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类importlib.machinery
的用法示例。
在下文中一共展示了machinery.BYTECODE_SUFFIXES属性的8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: load_package
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def load_package(name, path):
"""**DEPRECATED**"""
if os.path.isdir(path):
extensions = (machinery.SOURCE_SUFFIXES[:] +
machinery.BYTECODE_SUFFIXES[:])
for extension in extensions:
path = os.path.join(path, '__init__'+extension)
if os.path.exists(path):
break
else:
raise ValueError('{!r} is not a package'.format(path))
spec = util.spec_from_file_location(name, path,
submodule_search_locations=[])
if name in sys.modules:
return _exec(spec, sys.modules[name])
else:
return _load(spec)
示例2: load_package
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def load_package(name, path):
"""**DEPRECATED**"""
if os.path.isdir(path):
extensions = (machinery.SOURCE_SUFFIXES[:] +
machinery.BYTECODE_SUFFIXES[:])
for extension in extensions:
init_path = os.path.join(path, '__init__' + extension)
if os.path.exists(init_path):
path = init_path
break
else:
raise ValueError('{!r} is not a package'.format(path))
spec = util.spec_from_file_location(name, path,
submodule_search_locations=[])
if name in sys.modules:
return _exec(spec, sys.modules[name])
else:
return _load(spec)
示例3: get_suffixes
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def get_suffixes():
warnings.warn('imp.get_suffixes() is deprecated; use the constants '
'defined on importlib.machinery instead',
DeprecationWarning, 2)
extensions = [(s, 'rb', C_EXTENSION) for s in machinery.EXTENSION_SUFFIXES]
source = [(s, 'U', PY_SOURCE) for s in machinery.SOURCE_SUFFIXES]
bytecode = [(s, 'rb', PY_COMPILED) for s in machinery.BYTECODE_SUFFIXES]
return extensions + source + bytecode
示例4: load_package
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def load_package(name, path):
msg = ('imp.load_package() is deprecated; use either '
'importlib.machinery.SourceFileLoader() or '
'importlib.machinery.SourcelessFileLoader() instead')
warnings.warn(msg, DeprecationWarning, 2)
if os.path.isdir(path):
extensions = (machinery.SOURCE_SUFFIXES[:] +
machinery.BYTECODE_SUFFIXES[:])
for extension in extensions:
path = os.path.join(path, '__init__'+extension)
if os.path.exists(path):
break
else:
raise ValueError('{!r} is not a package'.format(path))
return _bootstrap.SourceFileLoader(name, path).load_module(name)
示例5: get_suffixes
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def get_suffixes():
"""**DEPRECATED**"""
extensions = [(s, 'rb', C_EXTENSION) for s in machinery.EXTENSION_SUFFIXES]
source = [(s, 'r', PY_SOURCE) for s in machinery.SOURCE_SUFFIXES]
bytecode = [(s, 'rb', PY_COMPILED) for s in machinery.BYTECODE_SUFFIXES]
return extensions + source + bytecode
示例6: find_module
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def find_module(name, path=None):
"""**DEPRECATED**
Search for a module.
If path is omitted or None, search for a built-in, frozen or special
module and continue search in sys.path. The module name cannot
contain '.'; to search for a submodule of a package, pass the
submodule name and the package's __path__.
"""
if not isinstance(name, str):
raise TypeError("'name' must be a str, not {}".format(type(name)))
elif not isinstance(path, (type(None), list)):
# Backwards-compatibility
raise RuntimeError("'list' must be None or a list, "
"not {}".format(type(name)))
if path is None:
if is_builtin(name):
return None, None, ('', '', C_BUILTIN)
elif is_frozen(name):
return None, None, ('', '', PY_FROZEN)
else:
path = sys.path
for entry in path:
package_directory = os.path.join(entry, name)
for suffix in ['.py', machinery.BYTECODE_SUFFIXES[0]]:
package_file_name = '__init__' + suffix
file_path = os.path.join(package_directory, package_file_name)
if os.path.isfile(file_path):
return None, package_directory, ('', '', PKG_DIRECTORY)
with warnings.catch_warnings():
warnings.simplefilter('ignore')
for suffix, mode, type_ in get_suffixes():
file_name = name + suffix
file_path = os.path.join(entry, file_name)
if os.path.isfile(file_path):
break
else:
continue
break # Break out of outer loop when breaking out of inner loop.
else:
raise ImportError(_bootstrap._ERR_MSG.format(name), name=name)
encoding = None
if mode == 'U':
with open(file_path, 'rb') as file:
encoding = tokenize.detect_encoding(file.readline)[0]
file = open(file_path, mode, encoding=encoding)
return file, file_path, (suffix, mode, type_)
示例7: find_module
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def find_module(name, path=None):
"""**DEPRECATED**
Search for a module.
If path is omitted or None, search for a built-in, frozen or special
module and continue search in sys.path. The module name cannot
contain '.'; to search for a submodule of a package, pass the
submodule name and the package's __path__.
"""
if not isinstance(name, str):
raise TypeError("'name' must be a str, not {}".format(type(name)))
elif not isinstance(path, (type(None), list)):
# Backwards-compatibility
raise RuntimeError("'list' must be None or a list, "
"not {}".format(type(name)))
if path is None:
if is_builtin(name):
return None, None, ('', '', C_BUILTIN)
elif is_frozen(name):
return None, None, ('', '', PY_FROZEN)
else:
path = sys.path
for entry in path:
package_directory = os.path.join(entry, name)
for suffix in ['.py', machinery.BYTECODE_SUFFIXES[0]]:
package_file_name = '__init__' + suffix
file_path = os.path.join(package_directory, package_file_name)
if os.path.isfile(file_path):
return None, package_directory, ('', '', PKG_DIRECTORY)
for suffix, mode, type_ in get_suffixes():
file_name = name + suffix
file_path = os.path.join(entry, file_name)
if os.path.isfile(file_path):
break
else:
continue
break # Break out of outer loop when breaking out of inner loop.
else:
raise ImportError(_ERR_MSG.format(name), name=name)
encoding = None
if 'b' not in mode:
with open(file_path, 'rb') as file:
encoding = tokenize.detect_encoding(file.readline)[0]
file = open(file_path, mode, encoding=encoding)
return file, file_path, (suffix, mode, type_)
示例8: find_module
# 需要导入模块: from importlib import machinery [as 别名]
# 或者: from importlib.machinery import BYTECODE_SUFFIXES [as 别名]
def find_module(name, path=None):
"""**DEPRECATED**
Search for a module.
If path is omitted or None, search for a built-in, frozen or special
module and continue search in sys.path. The module name cannot
contain '.'; to search for a submodule of a package, pass the
submodule name and the package's __path__.
"""
if not isinstance(name, str):
raise TypeError("'name' must be a str, not {}".format(type(name)))
elif not isinstance(path, (type(None), list)):
# Backwards-compatibility
raise RuntimeError("'path' must be None or a list, "
"not {}".format(type(path)))
if path is None:
if is_builtin(name):
return None, None, ('', '', C_BUILTIN)
elif is_frozen(name):
return None, None, ('', '', PY_FROZEN)
else:
path = sys.path
for entry in path:
package_directory = os.path.join(entry, name)
for suffix in ['.py', machinery.BYTECODE_SUFFIXES[0]]:
package_file_name = '__init__' + suffix
file_path = os.path.join(package_directory, package_file_name)
if os.path.isfile(file_path):
return None, package_directory, ('', '', PKG_DIRECTORY)
for suffix, mode, type_ in get_suffixes():
file_name = name + suffix
file_path = os.path.join(entry, file_name)
if os.path.isfile(file_path):
break
else:
continue
break # Break out of outer loop when breaking out of inner loop.
else:
raise ImportError(_ERR_MSG.format(name), name=name)
encoding = None
if 'b' not in mode:
with open(file_path, 'rb') as file:
encoding = tokenize.detect_encoding(file.readline)[0]
file = open(file_path, mode, encoding=encoding)
return file, file_path, (suffix, mode, type_)