(continuedmethod isnumeric(returns bool isprintable(bool isspace(bool istitle(bool isupper(bool join(sequencestr ljust(width[fillchar]str lower( lstrip([chars]str str partition(sep( ,sep,ts replace (oldnew[count]str rfind(sub[start[end]]int rindex(sub[start[end]]int rjust(width[fillchar]str rpartition(sep( ,sep, comments returns true if there are only numeric characters in sfalse otherwise returns true if all characters in are considered printable in repr(or is emptyfalse otherwise returns true if all characters in are whitespace and there is at least one character in sfalse otherwise returns true if is titlecased string and there is at least one character in si upperand titlecase characters may only follow uncased characters and lowercase characters only cased ones return false otherwise returns true if all cased characters in are uppercase and there is at least one cased character in sfalse otherwise returns string which is the concatenation of the strings in the sequence the separator between elements is returns left-justified in unicode string of length width padding is done using the specified fill character (default is spacereturns copy of the string converted to lowercase returns copy of the string with leading whitespace removed if chars is given and not noneremove characters in chars instead searches for the separator sep in sand returns the part before itthe separator itselfand the part after it if the separator is not foundreturns and two empty strings returns copy of with all occurrences of substring old replaced by new if the optional argument count is givenonly the first count occurrences are replaced returns the highest index in where substring sub is foundsuch that sub is contained within [start:endoptional arguments start and end are interpreted as in slice notation returns - on failure like rfind(but raise valueerror when the substring is not found returns right-justified in string of length width padding is done using the specified fill character (default is spacesearches for the separator sep in sstarting at the end of sand returns the part before itthe separator itselfand the part after it if the separator is not foundreturns two empty strings and (continuedthis copy belongs to 'acha