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Python Python Collections (2016, retired 2019) Dictionaries Teacher Stats

Posted by Kate Dougherty
Kate Dougherty
8,334 Points

num_courses function works in Terminal but not passing...

This code is working in Terminal but not passing the challenge. :-(

teachers.py 
# The dictionary will look something like:
# {'Andrew Chalkley': ['jQuery Basics', 'Node.js Basics'],
#  'Kenneth Love': ['Python Basics', 'Python Collections']}
#
# Each key will be a Teacher and the value will be a list of courses.
#
# Your code goes below here.
def num_teachers(dict):
    return len(dict)

def num_courses(dict):
    total = sum(len(v) for v in dict.itervalues())
    return total

1 Answer