- split(sep=None, maxsplit=-1)
- rsplit(sep=None, maxsplit=-1)
- replace(old, new, count=-1)
- removelprefix(prefix, /)
- removesuffix(suffix, /)
- find(sub[, start[, end]])
- rfind(sub[, start[, end]])
- index(sub[, start[, end]])
- rindex(sub[, start[, end]])
- startswith(suffix[, start[, end]])
- endswith(suffix[, start[, end]])
- casefold()
- upper()
- lower()
- capitalize()
- strip([chars])
- lstrip([chars])
- rstrip([chars])
- zfill(width)
- count(sub[, start[, end]])
- isalnum()
- isalpha()
- isascii()
- isdecimal()
- isdigit()
- isnumeric()
- isupper()
- islower()