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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def parse_broken_json(json_text: str) -> dict: """ Parses broken JSON that the standard Python JSON module cannot parse. Ex: {success:true} Keys do not contain quotes and the JSON cannot be parsed using the regular json encoder. YAML happens to be a superset of JSON and can parse json without quotes. """


    # Add spacing between Key and Value to prevent parsing error
    json_text = json_text.replace(":", ": ")
    json_dict = yaml.load(json_text)

    return json_dict