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

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

fpectl.turnoff_sigfpe() Reset default handling of floating point exceptions.

sys.base_exec_prefix Set during Python startup, before site.py is run, to the same value as exec_prefix

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

inspect.isdatadescriptor(object) Return true if the object is a data descriptor. Data descriptors

inspect.getsourcefile(object) Return the name of the Python source file in which an object was defined. This will fail with

sys.warnoptions This is an implementation detail of the warnings framework; do not modify this value. Refer to the

traceback.extract_stack(f=None, limit=None) Extract the raw traceback from the current stack frame. The return value has the

format(*, chain=True) Format the exception. If chain is not True, __cause__