Python’s string
module provides constants for string related operations. To use them, import the string
module:
>>> import string
string.ascii_letters
:Concatenation of ascii_lowercase
and ascii_uppercase
:
>>> string.ascii_letters
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
string.ascii_lowercase
:Contains all lower case ASCII characters:
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwxyz'
string.ascii_uppercase
:Contains all upper case ASCII characters:
>>> string.ascii_uppercase
'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
string.digits
:Contains all decimal digit characters:
>>> string.digits
'0123456789'
string.hexdigits
:Contains all hex digit characters:
>>> string.hexdigits
'0123456789abcdefABCDEF'
string.octaldigits
:Contains all octal digit characters:
>>> string.octaldigits
'01234567'