mirror of https://github.com/python/cpython
Properly close files in test_dbm_dumb.
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@ -132,12 +132,14 @@ class DumbDBMTestCase(unittest.TestCase):
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f.close()
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# Mangle the file by changing the line separator to Windows or Unix
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data = io.open(_fname + '.dir', 'rb').read()
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with io.open(_fname + '.dir', 'rb') as file:
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data = file.read()
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if os.linesep == '\n':
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data = data.replace(b'\n', b'\r\n')
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else:
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data = data.replace(b'\r\n', b'\n')
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io.open(_fname + '.dir', 'wb').write(data)
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with io.open(_fname + '.dir', 'wb') as file:
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file.write(data)
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f = dumbdbm.open(_fname)
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self.assertEqual(f[b'1'], b'hello')
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