Re: Converting epoch to string in format yyyy-mm-dd, or maybe it is not necessary

2017-06-14 Thread Pavol Lisy
(I am not very familiar with panda too!) In case of his data he needs to set unit to 's' df['dt'] = pd.to_datetime(df.epoch,unit='s') It return utc time from epoch, so maybe this is what he could use -> df['dt'] = df.epoch.apply(time.ctime) or something like (if he needs strings) -> df['dt']

Re: Converting epoch to string in format yyyy-mm-dd, or maybe it is not necessary

2017-06-14 Thread Andre Müller
I'm not familar with pandas. If you look on stackoverfolow you'll find this solution: df.epoch = pd.to_datetime(df.epoch) https://stackoverflow.com/questions/17134716/convert-dataframe-column-type-from-string-to-datetime But in this case, it's not a plain string, then it's a datetime object. Gr

Re: Converting epoch to string in format yyyy-mm-dd, or maybe it is not necessary

2017-06-01 Thread dieter
zljubi...@gmail.com writes: > I have a dataframe with epoh dates, something like this: > > df = pd.DataFrame( { 'epoch' : [1493928008, 1493928067, 1493928127, > 1493928310, 1493928428, 1493928547]}) > > I want to create a new column with epoch converted to -mm-dd as string. "epoch" dates us

Converting epoch to string in format yyyy-mm-dd, or maybe it is not necessary

2017-06-01 Thread zljubisic
I have a dataframe with epoh dates, something like this: df = pd.DataFrame( { 'epoch' : [1493928008, 1493928067, 1493928127, 1493928310, 1493928428, 1493928547]}) I want to create a new column with epoch converted to -mm-dd as string. Actually, I have a epoch column, and I would like to us