def connect_to_region(region_name, **kw_params):
    for region in regions():
        if region.name == region_name:
            return region.connect(**kw_params)
    return None
Test del_docids()
dataset/ETHPy150Open darcyliu/storyboard/boto/sns/__init__.py/connect_to_region--crossover with--dataset/ETHPy150Open taherh/pysimsearch/pysimsearch/test/sim_index_test.py/SimIndexTest.test_del_docids