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@ -766,12 +766,12 @@ class Counter: |
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### Withable |
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```python |
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class FileReader(): |
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class MyOpen(): |
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def __init__(self, filename): |
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self.filename = filename |
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def __enter__(self): |
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self.file = open(self.filename) |
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return self.file.read() |
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return self.file |
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def __exit__(self, *args): |
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self.file.close() |
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``` |
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@ -779,8 +779,8 @@ class FileReader(): |
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```python |
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>>> with open('test.txt', 'w') as file: |
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... file.write('Hello World!') |
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>>> with FileReader('test.txt') as text: |
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... print(text) |
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>>> with MyOpen('test.txt') as file: |
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... print(file.read()) |
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Hello World! |
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``` |
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