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__. """ print(("imp - find_module name={} path={}").format(name, 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_)
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_)