Error: ” ‘dict’ object has no attribute ‘iteritems’ “

As you are in python3 , use dict.items() instead of dict.iteritems()

iteritems() was removed in python3, so you can’t use this method anymore.

Take a look at Python 3.0 Wiki Built-in Changes section, where it is stated:

Removed dict.iteritems(), dict.iterkeys(), and dict.itervalues().

Instead: use dict.items(), dict.keys(), and dict.values()
respectively.