def line_position(self, line_number):
        if line_number in self._indexes:
            return self._indexes[line_number]
        return None
When passed a memoryview onto a small number of bytes,
dataset/ETHPy150Open markstory/lint-review/lintreview/diff.py/Diff.line_position--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pyopenssl/OpenSSL/test/test_ssl.py/ConnectionSendallTests.test_short_memoryview