inspect.getargvalues(frame) Get information about arguments passed into a particular frame. A named

sysconfig.is_python_build() Return True if the current Python installation was built from source.

class warnings.catch_warnings(*, record=False, module=None) A context manager that copies and, upon exit, restores the warnings

classmethod extract(frame_gen, *, limit=None, lookup_lines=True, capture_locals=False) Construct a StackSummary

class inspect.Parameter(name, kind, *, default=Parameter.empty, annotation=Parameter.empty) Parameter objects are immutable

sys.set_coroutine_wrapper(wrapper) Allows intercepting creation of coroutine objects

@abc.abstractmethod A decorator indicating abstract methods. Using this decorator requires that

inspect.isfunction(object) Return true if the object is a Python function, which includes functions created by a

bind(*args, **kwargs) Create a mapping from positional and keyword arguments to parameters. Returns BoundArguments

sys.__stderr__ These objects contain the original values of stdin, stderr and stdout