Made consistent a timezone mismatch exception (either tz operated with None or incompatible timezone), will now return TypeError rather than ValueError (a couple of edge cases only), ( GH8865)īug in using a pd.Grouper(key=.) with no level/axis or level only ( GH8795, GH8866) ( GH8641)īug in Timestamp-Timestamp not returning a Timedelta type and datelike-datelike ops with timezones ( GH8865)
To_sql now infers data types of non-NA values for columns that contain NA values and have dtype object ( GH8778).īug in concat of Series with category dtype which were coercing to object.
exact defaults to True (meaning that exact matching is still the default) ( GH8904)Īdded axvlines boolean option to parallel_coordinates plot function, determines whether vertical lines will be printed, default is TrueĪdded ability to read table footers to read_html ( GH8552)
To_datetime gains an exact keyword to allow for a format to not require an exact match for a provided format string (if its False). Series now works with map objects the same way as generators ( GH8909).Īdded context manager to HDFStore for automatic closing ( GH8791). Timedelta now supports arithmetic with numpy.ndarray objects of the appropriate dtype (numpy 1.8 or newer only) ( GH8884).Īdded Timedelta.to_timedelta64() method to the public API ( GH8884).Īdded gbq.generate_bq_schema() function to the gbq module ( GH8325).
Timedelta arithmetic returns NotImplemented in unknown cases, allowing extensions by custom classes ( GH8813). all () 0 1 2 3 0 True True True True 1 True False True True 2 True True True True 3 False True False True 4 True True True TrueĪdded support for utcfromtimestamp(), fromtimestamp(), and combine() on Timestamp class ( GH5351).Īdded Google Analytics ( pandas.io.ga) basic documentation ( GH8835).