def http_proxy(self):
    """Set ivy to use an http proxy.

    Expects a string of the form http://<host>:<port>
    """
    if os.getenv('HTTP_PROXY'):
      return os.getenv('HTTP_PROXY')
    if os.getenv('http_proxy'):
      return os.getenv('http_proxy')
    return self.get_options().http_proxy
Set ivy to use an http proxy.

    Expects a string of the form http://<host>:<port>