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Returns True if the connection is dropped and should be closed.
:param conn:
:class:`httplib.HTTPConnection` object.
Note: For platforms like AppEngine, this will always return ``False`` to
let the platform handle connection recycling transparently for us.
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Convenience function. Connect to *address* (a 2-tuple ``(host,
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before attempting to connect. If no *timeout* is supplied, the
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