def re_ucompile(pattern, flags=0):
    return re.compile(pattern, flags | re.UNICODE)
If we have a float key and are not a floating index
dataset/ETHPy150Open jek/flatland/flatland/util/base.py/re_ucompile--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/indexes/base.py/Index._maybe_cast_indexer