Hello,

I am sorry, I am kind of lost and I would be really grateful to receive some help.

Basically, I have a list of timestamps expressed as a strings as below, and I would like them expressed in UTC. But there seems to be a trouble during the offset, which is applied the other way round.

The input timestamps look like: 0 'Sat Mar 30 2019 21:00:00 GMT+0100'

Adding them in a panda dataframe with to_datetime function, they read then:

GC['Time'] = pd.todatetime(my_timestamps) GC['Time'] 0 2019-03-30 21:00:00-01:00

If I further ask:

GC['Time'][0] datetime.datetime(2019, 3, 30, 21, 0, tzinfo=tzoffset(None, -3600))

It seems, AFAIK, OK. But then if I want to resolve the offset so as to have time expressed in UTC time, I get:

GC['Test'] = pd.to_datetime(GC['Time'],utc=True) 0 2019-03-30 22:00:00+00:00

The offset has bee applied the other way round. Correct timestamp in UTC would be 20:00:00

Please, what should I do to have these timestamps correctly expressed in UTC time?

I thank you in advance for your help. I am so sorry to intrude the mailing list with this question, but I am unable to move forward from this point. I thank you again, Bests, Pierre