sysconfig.get_scheme_names() Return a tuple containing all schemes currently supported in sysconfig.

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

inspect.ismodule(object) Return true if the object is a module.

traceback.print_tb(tb, limit=None, file=None) Print up to limit stack trace entries from traceback object tb

class inspect.BoundArguments Result of a Signature.bind() or Signature.bind_partial() call. Holds

gc.get_referents(*objs) Return a list of objects directly referred to by any of the arguments. The referents returned are those

sys.getallocatedblocks() Return the number of memory blocks currently allocated by the interpreter, regardless of their size

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

exception fpectl.FloatingPointError After turnon_sigfpe() has been executed, a floating point operation that raises

sys.getcheckinterval() Return the interpreter’s “check interval”; see setcheckinterval().