def prepare_params()

in amazon_transcribe/request.py [0:0]


    def prepare_params(self) -> str:
        """Converts dictionary of params into query string"""
        query_list = []
        for k, v in self.params.items():
            if v is None:
                # empty values should just apply the key
                # e.g. foo=None, bar=baz -> foo&bar=baz
                query_list.append(k)
            else:
                query_list.append(f"{k}={v}")
        return "&".join(query_list)