Hello @rubina
Based on the code screen you shared seems like you are doing an older version of the notebook. Make sure you get an updated copy of the assignment and then do the assignment.
Use Topic 1a in the link
Regards
DP
Hello @rubina
Based on the code screen you shared seems like you are doing an older version of the notebook. Make sure you get an updated copy of the assignment and then do the assignment.
Use Topic 1a in the link
Regards
DP