ZipInfo.flag_bits ZIP flag bits.

find_loader(fullname) Attempt to find the loader to handle fullname within path.

os.supports_dir_fd A

pty.openpty() Open a new pseudo-terminal pair, using

xml.etree.ElementTree.XML(text, parser=None) Parses an XML section from a string constant. This function can be used to embed

fileinput.isstdin() Returns true if the last line was read from sys.stdin, otherwise returns false.

docstring The string that the test was extracted from, or ‘None’ if the string is unavailable, or if the test was not extracted

operator.length_hint(obj, default=0) Return an estimated length for the object o. First try to return its actual length

test.support.import_module(name, deprecated=False) This function imports and returns the named module. Unlike a normal import

set_trace() See the documentation for the functions explained above.