gc.get_debug() Return the debugging flags currently set.

sys.base_prefix Set during Python startup, before site.py is run, to the same value as prefix. If

traceback.print_stack(f=None, limit=None, file=None) Print up to limit stack trace entries (starting from the invocation

sys.setprofile(profilefunc) Set the system’s profile function, which allows you to implement a Python source code profiler in

gc.disable() Disable automatic garbage collection.

class traceback.StackSummary classmethod extract(frame_gen, *, limit=None, lookup_lines=True

inspect.getmembers(object[, predicate]) Return all the members of an object in a list of (name, value) pairs sorted by name

inspect.isabstract(object) Return true if the object is an abstract base class.

class abc.ABC A helper class that has ABCMeta as its metaclass. With this class, an abstract base class can be

sys.ps1 sys.ps2 Strings specifying the primary and secondary prompt of the interpreter. These are only defined if