How to replace entire column in pandas dataframe

Question

I have the following pandas dataframe

  Name Age  New

0 Mike 23  NaN

1 Eric 25  NaN

2 Donna 23  NaN

3 Will 23  NaN

Now I want to replace the column New with the values in column Age. How can I do this?

Answer 1

Use the dataframe with respective column names and assignment operator, like this:

df[‘New’]=df[‘Age’]

Comments

Thanks Guys. It really helped