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__iter__(): New method so that StringIO's can participate in the
iterator protocol.
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@ -45,6 +45,9 @@ def __init__(self, buf = ''):
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self.closed = 0
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self.softspace = 0
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def __iter__(self):
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return iter(self.readline, '')
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def close(self):
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if not self.closed:
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self.closed = 1
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