importlib.find_loader(name, path=None) Find the loader for a module, optionally within the specified path. If the module

class importlib.abc.SourceLoader An abstract base class for implementing source (and optionally bytecode) file loading. The

get_filename(fullname) Return the value __file__ would be set to if the specified module was imported. Raise

get_source(fullname) Return the source code for the specified module. Raise ZipImportError if the module couldn’t

submodule_search_locations

importlib.reload(module) Reload a previously imported module. The argument must be a module object, so it must have

class importlib.machinery.ExtensionFileLoader(fullname, path) A concrete implementation of importlib.abc.ExecutionLoader

class pkgutil.ImpImporter(dirname=None)

load_module(fullname) Load the module specified by fullname. fullname must be the fully qualified (dotted)

classmethod find_module(fullname, path=None) A legacy wrapper around find_spec().