there are some inconsistencies in 3.8 on line [18].
I think the final .unstack() method should be removed from line [18] to produce the correct table.
the line I am talking about has this code:
[18] planets.groupby("method")["year"].describe().unstack()
The second edition is consistent between the command and the table produced, but I think what the author wanted was the table obtained in the first edition (page 164 of the printed ed), which is generated without using .unstack().
there are some inconsistencies in 3.8 on line [18].
I think the final .unstack() method should be removed from line [18] to produce the correct table.
the line I am talking about has this code:
[18] planets.groupby("method")["year"].describe().unstack()
The second edition is consistent between the command and the table produced, but I think what the author wanted was the table obtained in the first edition (page 164 of the printed ed), which is generated without using .unstack().