out[ ] in [ ]stamp_utc tz_convert('us/eastern'value out[ ] when performing time arithmetic using pandas' dateoffset objectsdaylight savings time transitions are respected where possible minutes before dst transition in [ ]from pandas tseries offsets import hour in [ ]stamp pd timestamp( : 'tz='us/eastern'in [ ]stamp out[ ]in [ ]stamp hour(out[ ] minutes before dst transition in [ ]stamp pd timestamp( : 'tz='us/eastern'in [ ]stamp out[ ]in [ ]stamp hour(out[ ]operations between different time zones if two time series with different time zones are combinedthe result will be utc since the timestamps are stored under the hood in utcthis is straightforward operation and requires no conversion to happenin [ ]rng pd date_range( : 'periods= freq=' 'in [ ]ts series(np random randn(len(rng))index=rngin [ ]ts out[ ] : : : : : : : : : : : : : : : : : : : : freqb - - - - - - - - in [ ]ts ts[: tz_localize('europe/london' time series www it-ebooks info