def convert_base(arg, from_base, to_base):
    return _ops.BaseConvert(arg, from_base, to_base).to_expr()
Test all handlers still works.
dataset/ETHPy150Open cloudera/ibis/ibis/expr/api.py/convert_base--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/webapp2_test.py/Webapp2EndToEndTest.testSmoke