tarfile.is_tarfile(name) Return True if name is a tar archive file, that the tarfile module can read.

codecs.backslashreplace_errors(exception) Implements the 'backslashreplace' error handling (for text encodings only): malformed data is replaced by a backslashed escape sequence.

AbstractEventLoop.get_exception_handler() Return the exception handler, or None if the default one is in use. New in version 3.5.2.

urllib.parse.urlparse(urlstring, scheme='', allow_fragments=True) Parse a URL into six components, returning a 6-tuple. This corresponds to the general structure of a URL: scheme://netloc/path;parameters?query#fragment. Each tuple item is a string, possibly empty. The components are not broken up in smaller parts (for example, the network location is a single string), and % escapes are not expanded. The delimiters as shown above are not part of the result, except for a leading slash in the p

version The appropriate version number: 4 for IPv4, 6 for IPv6.

curses.newpad(nlines, ncols) Create and return a pointer to a new pad data structure with the given number of lines and columns. A pad is returned as a window object. A pad is like a window, except that it is not restricted by the screen size, and is not necessarily associated with a particular part of the screen. Pads can be used when a large window is needed, and only a part of the window will be on the screen at one time. Automatic refreshes of pads (such as from scrolling or echoing of i

addFailure(test, err) Called when the test case test signals a failure. err is a tuple of the form returned by sys.exc_info(): (type, value, traceback). The default implementation appends a tuple (test, formatted_err) to the instance’s failures attribute, where formatted_err is a formatted traceback derived from err.

UUID.variant The UUID variant, which determines the internal layout of the UUID. This will be one of the integer constants RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE.

BaseProtocol.resume_writing() Called when the transport’s buffer drains below the low-water mark.

turtle.clear() Delete the turtle’s drawings from the screen. Do not move turtle. State and position of the turtle as well as drawings of other turtles are not affected.