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4.1.1 String constants

4.1.1 String constants

The constants defined in this module are:

ascii_letters
The concatenation of the ascii_lowercase and ascii_uppercase constants described below. This value is not locale-dependent.

ascii_lowercase
The lowercase letters 'abcdefghijklmnopqrstuvwxyz'. This value is not locale-dependent and will not change.

ascii_uppercase
The uppercase letters 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'. This value is not locale-dependent and will not change.

digits
The string '0123456789'.

hexdigits
The string '0123456789abcdefABCDEF'.

letters
The concatenation of the strings lowercase and uppercase described below. The specific value is locale-dependent, and will be updated when locale.setlocale() is called.

lowercase
A string containing all the characters that are considered lowercase letters. On most systems this is the string 'abcdefghijklmnopqrstuvwxyz'. Do not change its definition -- the effect on the routines upper() and swapcase() is undefined. The specific value is locale-dependent, and will be updated when locale.setlocale() is called.

octdigits
The string '01234567'.

punctuation
String of ASCII characters which are considered punctuation characters in the "C" locale.

printable
String of characters which are considered printable. This is a combination of digits, letters, punctuation, and whitespace.

uppercase
A string containing all the characters that are considered uppercase letters. On most systems this is the string 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'. Do not change its definition -- the effect on the routines lower() and swapcase() is undefined. The specific value is locale-dependent, and will be updated when locale.setlocale() is called.

whitespace
A string containing all characters that are considered whitespace. On most systems this includes the characters space, tab, linefeed, return, formfeed, and vertical tab. Do not change its definition -- the effect on the routines strip() and split() is undefined.

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