['__add__', '__class__', '__contains__',

'__delattr__', '__dir__', '__doc__', '__eq__',

'__format__', '__ge__', '__getattribute__',

'__getitem__', '__getnewargs__', '__gt__',

'__hash__', '__init__', '__iter__', '__le__',

'__len__', '__lt__', '__mod__', '__mul__', '__ne__',

'__new__', '__reduce__', '__reduce_ex__', '__repr__',

'__rmod__', '__rmul__', '__setattr__', '__sizeof__',

'__str__', '__subclasshook__', 'capitalize',

'casefold', 'center', 'count', 'encode', 'endswith',

'expandtabs', 'find', 'format', 'format_map',

'index', 'isalnum', 'isalpha', 'isdecimal',

'isdigit', 'isidentifier', 'islower', 'isnumeric',

'isprintable', 'isspace', 'istitle', 'isupper',

'join', 'ljust', 'lower', 'lstrip', 'maketrans',

'partition', 'replace', 'rfind', 'rindex', 'rjust',

'rpartition', 'rsplit', 'rstrip', 'split',

'splitlines', 'startswith', 'strip', 'swapcase',

'title', 'translate', 'upper', 'zfill']