Str.isspace
t will return True if all the characters in string are whitespaces.
Python
Str.isprintable
It returns True if string is contains printable element or string is empty other vise returns False.
Str.isnumeric
It returns True if elements in string are numeric(0,1,2,3 etc.) else returns false.
Str.islower
It returns True if element in string are in lowercase else false if any one of the characters is capital.
Str.isidentifier
It returns True if string is valid identifier as per language otherwise returns False.
Str.isdigit
It returns True if all the element in string are digits otherwise returns False.
Str.isdecimal
ns True if decimal numbers(0,1,2,3) present in string otherwise returns False. Decimals numbers are numbers with base 10 in numbers…
Str.isalpha
It returns True if characters present in given string are alphabetic i.e A to Z else returns false.
Str.isalnum
It will return True if elements in String are alphanumeric i.e from A to Z and 0 to 9 else…
Str.index & Str.rindex
It will return the lowest index in a string where substring sub is found and raise values error if substring…