traceback.walk_stack(f) Walk a stack following f.f_back from the given frame, yielding the frame and line number

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

sys.hexversion The version number encoded as a single integer. This is guaranteed to increase with each version, including proper

inspect.isgetsetdescriptor(object) Return true if the object is a getset descriptor.

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

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

sys.abiflags On POSIX systems where Python was built with the standard configure script, this contains the ABI

inspect.getframeinfo(frame, context=1) Get information about a frame or traceback object. A named

sys.is_finalizing() Return

sys.__excepthook__ These objects contain the original values of displayhook and excepthook at the