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# Your code goes below here.

def num_teachers(teachers): count = 0 for teacher in teachers: count += 1 return count

def num_courses(teachers): count = 0 for value in teachers.values(): for course in value: count += 1 return count def courses(teachers): output = [] for courses in teachers.values(): output += courses return output

def most_courses(teachers): bid_num = 0 big_teacher = '' for teacher in teacher_dict: class_num = len(teacher_dict[teacher]) if (class_num > big_num): big_num = class_num big_teacher = teacher return big_teacher

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(teachers):
count = 0
for teacher in teachers:
count += 1
return count

def num_courses(teachers):
count = 0
for value in teachers.values():
for course in value:
count += 1
return count
def courses(teachers):
output = []
for courses in teachers.values():
output += courses
return output

def most_courses(teachers):
bid_num = 0
big_teacher = ''
for teacher in teacher_dict:
class_num = len(teacher_dict[teacher])
if (class_num > big_num):
big_num = class_num
big_teacher = teacher
return big_teacher