Method getline

Lib/test/test_tracemalloc.py:663–664

(filename, lineno)

    def test_format_traceback(self):
        snapshot, snapshot2 = create_snapshots()
        def getline(filename, lineno):
            return '  <%s, %s>' % (filename, lineno)
        with unittest.mock.patch('tracemalloc.linecache.getline',
                                 side_effect=getline):
            tb = snapshot.traces[0].traceback