str.encode(encoding="utf-8", errors="strict") Return an encoded version of the string as a bytes object. Default encoding is

bytearray.expandtabs(tabsize=8) Return a copy of the sequence where all ASCII tab characters are replaced by one or more ASCII

bytearray.upper() Return a copy of the sequence with all the lowercase ASCII characters converted to their corresponding uppercase

container.__iter__() Return an iterator object. The object is required to support the iterator protocol described below. If

readonly A bool indicating whether the memory is read only.

difference_update(other, ...) set -= other | ... Update the set, removing elements found in others.

bytearray.rindex(sub[, start[, end]]) Like rfind() but raises

bytes.count(sub[, start[, end]]) bytearray.count(sub[, start[, end]]) Return the number of non-overlapping occurrences

class.__subclasses__() Each class keeps a list of weak references to its immediate subclasses. This method returns a list of

str.strip([chars]) Return a copy of the string with the leading and trailing characters removed. The chars argument