pandas / 0.22.0 / generated / pandas.datetimeindex.union_many.html /

pandas.DatetimeIndex.union_many

DatetimeIndex.union_many(others) [source]

A bit of a hack to accelerate unioning a collection of indexes

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https://pandas.pydata.org/pandas-docs/version/0.22.0/generated/pandas.DatetimeIndex.union_many.html