def _find_global(self, module, func):
        """Return the class implementing `module_name.class_name` or raise
        `StreamError` if the module is not whitelisted."""
        if module == __name__:
            if func == '_unpickle_call_error' or func == 'CallError':
                return _unpickle_call_error
            elif func == '_unpickle_sender':
                return self._unpickle_sender
            elif func == '_unpickle_context':
                return self._unpickle_context
            elif func == 'Blob':
                return Blob
            elif func == 'Secret':
                return Secret
            elif func == 'Kwargs':
                return Kwargs
        elif module == '_codecs' and func == 'encode':
            return self._unpickle_bytes
        elif module == '__builtin__' and func == 'bytes':
            return BytesType
        raise StreamError('cannot unpickle %r/%r', module, func)
def _find_global ( self , module , func ) : if module == __name__ : if func == '_unpickle_call_error' or func == 'CallError' : return _unpickle_call_error elif func == '_unpickle_sender' : return self . _unpickle_sender elif func == '_unpickle_context' : return self . _unpickle_context elif func == 'Blob' : return Blob elif func == 'Secret' : return Secret elif func == 'Kwargs' : return Kwargs elif module == '_codecs' and func == 'encode' : return self . _unpickle_bytes elif module == '__builtin__' and func == 'bytes' : return BytesType raise StreamError ( 'cannot unpickle %r/%r' , module , func )
Return the class implementing `module_name.class_name` or raise
        `StreamError` if the module is not whitelisted.