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

Abrar Fahim
Abrar Fahim
1,071 Points

stuck on 1st task need help please

im not sure what to do

# 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(teacher_course):
    dicti = teacher_course.lower()
    dicti = {}
    for num in dicti:
        num += int(dicti)
    return num

1 Answer

Travis Bailey
Travis Bailey
13,675 Points

Remember what happens when you call len(), it returns the length of the variable. Like below.

list_a = [1, 2, 3]
len(list_a)  #returns 3