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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 filter(self, intersects):
 """Filter results that intersect a given GeoFeature or Vector. """

        try:
            crs = self.crs
            vector = intersects.geometry if isinstance(intersects, GeoFeature) else intersects
            prepared_shape = prep(vector.get_shape(crs))
            hits = []

            for feature in self:
                target_shape = feature.geometry.get_shape(crs)
                if prepared_shape.overlaps(target_shape) or prepared_shape.intersects(target_shape):
                    hits.append(feature)

        except IndexError:
            hits = []

        return FeatureCollection(hits)