<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_converter(rule):
 """ Parse rule will extract the converter from the rule as a generator We iterate through the parse_rule results to find the converter parse_url returns the static rule part in the first iteration parse_url returns the dynamic rule part in the second iteration if its dynamic """

    for converter, _, _ in parse_rule(str(rule)):
        if converter is not None:
            return converter
    return None