inspect.stack(context=1) Return a list of frame records for the caller’s stack. The first entry in the returned list represents

inspect.unwrap(func, *, stop=None) Get the object wrapped by func. It follows the chain of __wrapped__

__context__ A TracebackException of the original __context__.

classmethod from_callable(obj, *, follow_wrapped=True) Return a Signature (or its subclass) object for a given

inspect.getsource(object) Return the text of the source code for an object. The argument may be a module, class, method, function

inspect.getfile(object) Return the name of the (text or binary) file in which an object was defined. This will fail with a

class abc.ABCMeta Metaclass for defining Abstract Base Classes (ABCs). Use this metaclass to

sys.path_importer_cache A dictionary acting as a cache for finder objects. The keys are

sys.byteorder An indicator of the native byte order. This will have the value 'big' on big-endian (most-significant

sys.__stdin__ sys.__stdout__ sys.__stderr__ These objects contain the