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 yyyy-mm-dd as string. Actually, I have a epoch column, and I would like to use it for grouping data by day, let's say min, max... mayge there is no need for conversion at all. How to do that? -- https://mail.python.org/mailman/listinfo/python-list
