Unix time is a representation of the seconds since the epoch. Converting this information to a datetime allows the dates to be easily read by humans. Converting a column of unix times in a pandas.DataFrame to datetime converts the unix time in each row in the column to datetime while leaving the other data unchanged.
Solution for How to convert a column of unix times in a Pandas DataFrame to datetimes in Python : You can use pandas.to_datetime() to convert a column of Unix time values Call pandas.to_datetime(col, unit = “s”) with col set to to the a column of a pandas.DataFrame to convert the column from Unix times to datetimes.