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statichttprepo: implement __enter__ and __exit__ on httprangeheader
httprangeheader behaves like a file object. Implement __enter__ and __exit__ so it can be used as a context manager, just like file objects.
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@ -35,6 +35,13 @@ class httprangereader(object):
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self.pos = 0
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self.opener = opener
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self.name = url
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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self.close()
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def seek(self, pos):
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self.pos = pos
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def read(self, bytes=None):
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