curses.ascii.isascii()

curses.ascii.isascii(c) Checks for a character value that fits in the 7-bit ASCII set.

mmap.mmap.tell()

tell() Returns the current position of the file pointer.

reprlib.Repr.maxlong

Repr.maxlong Maximum number of characters in the representation for an integer. Digits are dropped from the middle. The default is 40.

operator.irshift()

operator.irshift(a, b) operator.__irshift__(a, b) a = irshift(a, b) is equivalent to a >>= b.

collections.defaultdict.default_factory

default_factory This attribute is used by the __missing__() method; it is initialized from the first argument to the constructor, if present, or to None, if absent.

BufferError

exception BufferError Raised when a buffer related operation cannot be performed.

bytearray.startswith()

bytearray.startswith(prefix[, start[, end]]) Return True if the binary data starts with the specified prefix, otherwise return False. prefix can also be a tuple of prefixes to look for. With optional start, test beginning at that position. With optional end, stop comparing at that position. The prefix(es) to search for may be any bytes-like object.

random.uniform()

random.uniform(a, b) Return a random floating point number N such that a <= N <= b for a <= b and b <= N <= a for b < a. The end-point value b may or may not be included in the range depending on floating-point rounding in the equation a + (b-a) * random().

len()

len(s) Return the length (the number of items) of an object. The argument may be a sequence (such as a string, bytes, tuple, list, or range) or a collection (such as a dictionary, set, or frozen set).

lzma.LZMADecompressor.unused_data

unused_data Data found after the end of the compressed stream. Before the end of the stream is reached, this will be b"".