if statement to find item in list fails., python

Asked 8 years ago

Active 8 years ago

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I'm trying to create a function to find out it a (x,y) is in a list and then do something. Even though I know the item (x,y) is in the list, it will not find it.

Here is the code I created:

possibles = [(x,y) for x in range(11) for y in range(11)]

print(possibles)

def if_possible(possibles):
  x = input('Enter row:')
  y = input('Enter col: ')
  item = (x,y)
  if item in possibles:
    print(item)
    possibles.remove(item)
    print(possibles)
  else:
    print('Something went wrong')

if_possible(possibles)

I have tried making item = x, y with out parenthesis but that does not work either. The else print('Something went wrong') anyway.

Here is the output:

Are there somebody out there that can see what I did wrong here?

edited Jul 29 '17 at 15:28

vaultah

44,105
12
114
143

asked Jul 29 '17 at 15:26

Tinadark

2

Your inputs are strings. – Willem Van Onsem Jul 29 '17 at 15:27
The `input()` function takes everything as a string present in `STDIN`. – ShivaGaire Jul 29 '17 at 15:38
Thank you! added and int before the input and now it works. Fairly new to Python so I apologize for posting such a stupid question when the answer is so obvious :/ – Tinadark Jul 29 '17 at 15:42
It's works? I tried it , there is no reason for it , to not work! – Ubdus Samad Jul 29 '17 at 15:44
@Tinadark no shame in asking, and your question is well written, so you're on the right path :) – Ofer Sadan Jul 29 '17 at 16:06

if statement to find item in list fails., python

0 Answers0