add
append
capitalize
casefold
center
clear
copy
count
difference
difference_update
discard
encode
endswith
expandtabs
extend
find
format
format_map
fromkeys
get
index
insert
intersection
intersection_update
isalnum
isalpha
isascii
isdecimal
isdigit
isdisjoint
isidentifier
islower
isnumeric
isprintable
isspace
issubset
issuperset
istitle
isupper
items
join
keys
ljust
lower
lstrip
maketrans
partition
pop
popitem
remove
replace
reverse
rfind
rindex
rjust
rpartition
rsplit
rstrip
setdefault
sort
split
splitlines
startswith
strip
swapcase
symmetric_difference
symmetric_difference_update
title
translate
union
update
upper
values
zfill
