Pandas convert column with year integer to datetime

Question

I am having some problem converting column (datatype:int64) into datetime working with Pandas.

Original data:

Year
         


        

Answer 1

Use format='%Y'

In [225]: pd.to_datetime(df.Year, format='%Y')
Out[225]:
0   2015-01-01
1   2014-01-01
2   2010-01-01
Name: Year, dtype: datetime64[ns]

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Details

In [226]: df
Out[226]:
   Year
0  2015
1  2014
2  2010