Method assertNotStartsWith

Lib/test/support/testcase.py:45–48

(self, s, prefix, msg=None)

        self.fail(self._formatMessage(msg, standardMsg))

    def assertNotStartsWith(self, s, prefix, msg=None):
        if not s.startswith(prefix):
            return
        self.fail(self._formatMessage(msg, f"{s!r} starts with {prefix!r}"))

    def assertEndsWith(self, s, suffix, msg=None):
        if s.endswith(suffix):