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

Hamzah Iqbal
PLUS
Hamzah Iqbal
Courses Plus Student 2,529 Points

Not sure with this one.

Hey guys, so i know that the code is not done fully. However i'm trying to make the code myself as much as possible such that i learn from it. Which is why i didn't look anywhere for any answers. Can anyone guide me, towards what i should do ? Without giving any answers.

APPRECIATED!!!!

functions.py
# 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.

def add_list(list):
for items in add_list:
  return items + items
break

5 Answers

what happens after you erase break and run code? =)

Hamzah Iqbal
Hamzah Iqbal
Courses Plus Student 2,529 Points

Hey man thanks for responding. When i remove it, it starts saying Bummer! IndentationError: for items in add_list:

David Leacock
David Leacock
8,532 Points

You need to use the += operator.

Hamzah Iqbal
Hamzah Iqbal
Courses Plus Student 2,529 Points

Thanks for the response David.

Like this? def add_list(list): for items in add_list: return items += items break

David Leacock
David Leacock
8,532 Points

I was thinking more like...

def add_list(list): temp = 0 for items in add_list: temp += items return temp

Hamzah Iqbal
Hamzah Iqbal
Courses Plus Student 2,529 Points

2 questions. First of all, why the temp = 0? Like what is your idea of doing all of this.

def add_list(list):
  for items in add_list
  temp = 0 for items in add_list:
    temp += items 
      return temp

it still tells me Bummer! SyntaxError: for items in add_list

Hamzah Iqbal
Hamzah Iqbal
Courses Plus Student 2,529 Points

Hey Kenneth.

Alright,however it keeps telling me
Bummer! SyntaxError: for items in add_list

Is that due to the way i have structured it (with the tabs/spaces etc)?

Kenneth Love
Kenneth Love
Treehouse Guest Teacher

Well, add_list is your function, not the argument passed to the function, so you want for item in list: (really, use a better name than list since list() is a builtin function). You also need to make sure everything is indented inside your function. What you have in the first post isn't indented.

Did it pass? =)