Test edge case in isdigit() method

[manoj-marimuthu]

Feature or enhancement

Proposal:

test_isdigit() in Lib/test/string_tests.py, Misses an edge case where a string with only digits and whitespaces are provided. Example - "123 ".isdigit() is False. It could be valid to test this case.

Tests provided already:

self.checkequal(False, '', 'isdigit')
self.checkequal(False, 'a', 'isdigit')
self.checkequal(True, '0', 'isdigit')
self.checkequal(True, '0123456789', 'isdigit')
self.checkequal(False, '0123456789a', 'isdigit')
self.checkraises(TypeError, 'abc', 'isdigit', 42)

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

Linked PRs

• gh-151335: Add test for string with digits and whitespaces in test_isdigit() #151334

[StanFromIreland]

Closing as per my comment on issue.