sys.api_version The C API version for this interpreter. Programmers may find this useful when debugging version conflicts between

inspect.currentframe() Return the frame object for the caller’s stack frame.

inspect.iscoroutine(object) Return true if the object is a coroutine created by an async

sys.intern(string) Enter string in the table of “interned” strings and return the interned string – which is string

traceback.clear_frames(tb) Clears the local variables of all the stack frames in a traceback tb by calling the clear()

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

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

inspect.isbuiltin(object) Return true if the object is a built-in function or a bound built-in method.

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

atexit.unregister(func) Remove func from the list of functions to be run at interpreter shutdown. After calling