Joining on index
Your team has decided to take advantage of multi-level indexes for data frames. A colleague has reloaded the game_matchups and punts data frames. This time, each data frame has its key column(s) as the index.
You want to rejoin the data frames by index and compare the percentage of punts by quarter for 2016 and 2017.
Deze oefening maakt deel uit van de cursus
Pandas Joins for Spreadsheet Users
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# View first 10 rows of each data frame
print(____.____(10), '\n', ____.head(____))