<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _parse_normalizations(normalizations):
 """Parse and yield normalizations. Parse normalizations parameter that yield all normalizations and arguments found on it. Args: normalizations: List of normalizations. Yields: A tuple with a parsed normalization. The first item will contain the normalization name and the second will be a dict with the arguments to be used for the normalization. """

        str_type = str if sys.version_info[0] > 2 else (str, unicode)

        for normalization in normalizations:
            yield (normalization, {}) if isinstance(normalization, str_type) else normalization