modin.pandas.DatetimeIndex.is_month_start

property DatetimeIndex.is_month_start: Index[source] (https://github.com/snowflakedb/snowpark-python/blob/v1.26.0/snowpark-python/src/snowflake/snowpark/modin/plugin/extensions/datetime_index.py#L514-L534)

Indicates whether the date is the first day of the month.

Returns:

  • An Index with boolean values. Note this is different from native pandas which

  • returns a python array.

See also

is_month_end

Similar property indicating the last day of the month.

Examples

>>> idx = pd.date_range("2018-02-27", periods=3)
>>> idx.is_month_start
Index([False, False, True], dtype='bool')
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