Calculate any operation on a radius of an entity and poi

def calc_poi_opr_in_radius(poi, entity, radius, **kwargs):
    entity = entity.copy()
    KDT = KDTree(poi[['lat', 'long']])
    deg_to_m = 1/108000.0
    query = entity.progress_apply(lambda g: KDT.query_radius([[g.lat, g.long1]], r= deg_to_m * radius), axis=1)
    name = kwargs['name'] if kwargs['name'] else 'default'
    pos_item = list(poi.columns).index(kwargs['avg_by'])
    col = kwargs['avg_by']
    entity.loc[:, kwargs['opr'] + "_" + name] = [ eval("poi.iloc[ x[0], pos_item].{0}()".format(kwargs['opr']), {'poi': poi, 'x':x,'pos_item': pos_item, 'col':col }) if len(x[0]) > 0 else 0 for x in tqdm(query)]
    return entity

pois = {'parlours': [parlours, 'count', 100, 'name'],
'doctors':[doctors, 'count', 100, 'link'],
'salons': [salons, 'count', 100, 'name'],
'schools': [schools, 'count', 100, 'objectid'],
'family': [family_size, 'sum', 1000, 'FamilyCounts'],
'NF': [family_size, 'sum', 1000, 'NuclearFamilyCounts']
}