Python string API

Created by megsmitley

Learn and memorize Python string API flashcards with fun flashcard games! Learning is more fun with games.

- s.rindex(str)
- Same as index(), but searches from right in s.
- s.rfind(str, beg=0, end=len(s))
- Same as find(), but searches from right in s.
- s.replace(str1, str2, num=s.count(str1))
- Replaces all occurrences of str1 in string with str2, or at most num occurrences if num given).
- s.partition(str)
- Splits s into 3-tuple (string_pre_str, str, string_post_str) on first occurrence of str, else s...
- s.lstrip()
- Removes all leading whitespace in s.
- s.lower()
- Converts all uppercased letters in s to lowercase.
- s.ljust(width)
- Returns space-padded s with original s left-justified to a total of width colums).
- s.join(seq)
- Concatenates the string representations of elements sequence seq into a string with separator s...
- s.isupper()
- Returns True is s has at least 1 cased character and all cased characters uppercased, else Fals...
- s.istitle()
- Returns True is s 'titlecase' (see title()), else False.
- s.isspace()
- Returns True if s contains only whitespce characters, else False.
- s.isnumeric()
- Returns True is s contains only numeric characters, else False.
- s.islower()
- Returns True is s has at least 1 cased character and all cased characters are lowercased, else ...
- s.isdigit()
- Returns Rue if s contains only digits, else False.
- s.isdecimal()
- Returns True is s contains only deicmal digits, else False.
- s.isalpha()
- Returns True if s has at least 1 character and all characters are alphabetic.
- s.isalnum()
- Returns True is s has at least 1 character and all characters are alphanumeric, else False.
- s.index(str, beg=0, end=len(s))
- Same as find(), but raises exception if str not found.
- s.find(str, beg=0, end=len(s))
- Determines if str occurs in s, or ina substring of s if beg and end indexes set; returns index ...
- s.expandtabs(tabsize=8)
- Expand tabs in s to multiple spaces; default tab size 8 spaces.
- s.endswith(obj, beg=0, endlen(s))
- Determines if s or substring of s (if beg and end indexes given) ends with obj where obj is typ...
- s.encode(encoding='UTF-8', errors='strict')
- Returns encoded string version of s; on error, default raises ValueError unless errors set to
- s.decode(encoding=
- Returns decoded string version of s; on error, default raises ValueError unless errors set to
- s.count(str, beg=0, end=len(s))
- Counts occurrences of str in s, or in a substring of s if starting index beg and ending index e...
- s.center(witdth)
- Returns space-padded s with original s centered to a total of width columns.
- s.capitalize()
- Capitalizes first letter of s.

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