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Python Python Basics (Retired) Putting the "Fun" Back in "Function" Functions

"Now, make a function named summarize that also takes a list. It should return the string "The sum of X is Y.", replaci

Please can someone cut and paste the correct code for this question. None of the treehouse forum posts have a correct answer so I cannot learn what the correct answer is. Thanks! "Now, make a function named summarize that also takes a list. It should return the string "The sum of X is Y.", replacing "X" with the string version of the list and "Y" with the sum total of the list."

functions.py
def add_list(lst):
  result = 0
  for item in lst:
    result += item
  return result
    # add_list([1, 2, 3]) should return 6
# summarize([1, 2, 3]) should return "The sum of [1, 2, 3] is 6."
# Note: both functions will only take *one* argument each.

1 Answer

Hanley Chan
Hanley Chan
27,771 Points

Here's one way to solve it:

def summarize(lst):
  return "The sum of {} is {}".format(lst, add_list(lst))