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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 project_community(index, start, end):
 """Compute the metrics for the project community section of the enriched git index. Returns a dictionary containing "author_metrics", "people_top_metrics" and "orgs_top_metrics" as the keys and the related Metrics as the values. :param index: index object :param start: start date to get the data from :param end: end date to get the data upto :return: dictionary with the value of the metrics """


    results = {
        "author_metrics": [Authors(index, start, end)],
        "people_top_metrics": [Authors(index, start, end)],
        "orgs_top_metrics": [Organizations(index, start, end)],
    }

    return results