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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 _get_list_of_completed_locales(product, channel):
 """ Get all the translated locales supported by Google play So, locale unsupported by Google play won't be downloaded Idem for not translated locale """

    return utils.load_json_url(_ALL_LOCALES_URL.format(product=product, channel=channel))