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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 load(self, geojson, uri=None, db=None, collection=None):
 """ Load geojson file into mongodb instance """

        logging.info("Mongo URI: {0}".format(uri))
        logging.info("Mongo DB: {0}".format(db))
        logging.info("Mongo Collection: {0}".format(collection))
        logging.info("Geojson File to be loaded: {0}".format(geojson))
        mongo = MongoGeo(db=db, collection=collection, uri=uri)
        GeoJSONLoader().load(geojson, mongo.insert)