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Python Functions, Packing, and Unpacking Packing and Unpacking Unpacking Challenge

i need help on this one guys i am a bit stuck here on this task

Challenge Task 1 of 1 Edit the variable assignment under the provided function so that the tuple returned from the function call is unpacked into 2 variables, val1, val2

unpacking.py
def unpacker(*args):
    return args

val = unpacker('Python', 'rocks!')

Currently, the function unpacker returns a tuple of the arguments provided when running it:

val = ("Python", "rocks!")

The video just before this challenge provides the syntax for assigning each list item to a variable:

val1, val2, val3 = ["a", "b", "c"]

# val1 = "a"
# val2 = "b"
# val3 = "c"
Håvard Hytten
Håvard Hytten
6,239 Points

You should atleast make an attempt of solving it before going stright to the community. A good pointer is to move the values to the return statement. It should look like this - return ('Python', ' rocks!'). From there you should look into Steven's suggestion from earlier. Happy coding mate.

perhaps he did try it out before he came here - like I'm doing. Perhaps you should help instead of hindering - happy coding mate

so here's how I did it val1, val2 = ("Python rocks").split(' ') and from there I jut printed the values - worked like a charm - good luck to you

6 Answers

def unpacker(*args): return args val1, val2 = unpacker('Python', 'rocks!') print(val1) print(val2)

Michael McGill
Michael McGill
2,085 Points
def unpacker(*args):
    return args

val1, val2 = unpacker('Python', 'rocks!')

This worked and I didn't need to put in the print function

Christopher Sullivan
Christopher Sullivan
4,230 Points

Dont know why, but came with the same solution but it didnt take my code. But if I copy/pasted your the checker works?

this was my answer thanks a lot guys you are so patient,

def unpacker(*args): return args val = unpacker('Python', 'rocks!') val1 = "Python" val2 = "rocks!"

thank you guys you helped me a lot, i was not referencing correctly to the second value rocks!, i was doing an error, i was leaving out the '!' like val2 = rocks instead of val2 = rocks!

def unpacker(*args): val1, val2 = unpacker[0] ,unpacker[1] return val1, val2 unpacker('Python', 'rocks!')

What is my mistake ?

def unpacker(*args): return args

val1, val2 = unpacker('Python', 'rocks!')