discard(elem) Remove element elem from the set if it is present.

str.rfind(sub[, start[, end]]) Return the highest index in the string where substring sub is found, such that sub

contiguous A bool indicating whether the memory is contiguous.

bytearray.partition(sep) Split the sequence at the first occurrence of sep, and return a 3-tuple containing the part

bytearray.rjust(width[, fillbyte]) Return a copy of the object right justified in a sequence of length width. Padding

str.isalpha() Return true if all characters in the string are alphabetic and there is at least one character, false otherwise

symmetric_difference(other) set ^ other Return a new set with elements in either the set or other but not

bytes.lstrip([chars]) bytearray.lstrip([chars]) Return a copy of the sequence with specified leading bytes removed

bytearray.lstrip([chars]) Return a copy of the sequence with specified leading bytes removed. The chars argument is

update(other, ...) set |= other | ... Update the set, adding elements from all others.