str.center(width[, fillchar]) Return centered in a string of length width. Padding is done using the specified fillchar

bytes.title() bytearray.title() Return a titlecased version of the binary sequence where words start with an uppercase

bytearray.zfill(width) Return a copy of the sequence left filled with ASCII b'0' digits to make a sequence of length

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

bytes.islower() bytearray.islower() Return true if there is at least one lowercase ASCII character in the sequence

bytes.decode(encoding="utf-8", errors="strict") bytearray.decode(encoding="utf-8", errors="strict") Return a string

str.translate(table) Return a copy of the string in which each character has been mapped through the given translation table

bytearray.translate(table[, delete]) Return a copy of the bytes or bytearray object where all bytes occurring in the optional

object.__dict__ A dictionary or other mapping object used to store an object’s (writable) attributes.

bytearray.index(sub[, start[, end]]) Like find(), but raise