Series.dt.days_in_month

pandas.Series.dt.days_in_month

Series.dt.days_in_month

The number of days in the month

New in version 0.16.0.

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© 2008–2011 AQR Capital Management, LLC
© 2008–2014 the pandas development team
Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.18.1/generated/pandas.Series.dt.days_in_month.html