I did not see this in the errata page; so just checking with you whether anyone reported the following:
At step 4: for item in items: .....
I do not see the 5 different methods in my ipython 5.3.0 session.
I believe the five methods are only available for python dict types not a python datasets.
Happy Holidays !!!
Happy Holidays, Ed! Thank you for reaching out.
The errata for this text can be found here: Python for Data Science For Dummies:Book Information and Code Download - For Dummies
I do not see this entry, I will forward it on to the editorial team.
Thank you for bringing it to our attention.
Tom with Wiley