Convert Pandas column containing NaNs to dtype `int`

Question

I read data from a .csv file to a Pandas dataframe as below. For one of the columns, namely id, I want to specify the column type as int. The probl

Answer 1

Try this:

df[['id']] = df[['id']].astype(pd.Int64Dtype())

If you print it's dtypes, you will get id Int64 instead of normal one int64