<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_comparison_operation(operation: str) -> Tuple[Optional[str], str]: """Parse the comparision operator in an operation."""

    _operation = operation.strip()
    if not _operation:
        raise QueryParserException('Operation is not valid: {}'.format(operation))
    # Check inclusion comparison
    if _operation[:2] in ('<=', '=<'):
        return '<=', _operation[2:].strip()

    if _operation[:2] in ('>=', '=>'):
        return '>=', _operation[2:].strip()

    # Non inclusive
    if _operation[:1] in ('>', '<'):
        return _operation[:1], _operation[1:].strip()

    return None, _operation