>>>" Andrew Wegner ".lower().strip()'andrew wegner'>>>" Andrew Wegner ".lower().lstrip()'andrew wegner '>>>" Andrew Wegner ".lower().rstrip()' andrew wegner'
Return a copy of the string with trailing characters removed. The chars argument is a string specifying the set of characters to be removed. If omitted or None, the chars argument defaults to removing whitespace. The chars argument is not a suffix; rather, all combinations of its values are stripped.