Issue with my code

[maiden129]

Also I’m using Python 3.2.3.

On Tuesday, February 5, 2013 1:38:55 PM UTC-5, maiden129 wrote:
> Hi,
> 
> 
> 
> I'm trying to create this program that counts the occurrences of each digit in a string which the user have to enter.
> 
> 
> 
> Here is my code:
> 
> 
> 
> s=input("Enter a string, eg(4856w23874): ")
> 
> s=list(s)
> 
> 
> 
> checkS=['0','1','2','3','4','5','6','7','8','9']
> 
> 
> 
> for i in s:
> 
>     if i in checkS:
> 
>         t=s.count(i)
> 
>         if t>1:
> 
>             for k in range(1,t):
> 
>                 s=s.remove(i)
> 
>                 print(i, "occurs", t,"times.")
> 
> 
> 
>         elif t==1:
> 
>             print(i,"occurs 1 time.")
> 
>     else: pass
> 
> 
> 
> but it keeps showing this error:
> 
> 
> 
>  t=s.count(i)
> 
> AttributeError: 'NoneType' object has no attribute 'count'
> 
> 
> 
> I wanted to show like this:
> 
> 
> 
> Example:
> 
> 
> 
> Enter a string: 3233456
> 
> 
> 
> 3 occurs 3
> 
> 2 occurs 1
> 
> 4 occurs 1
> 
> 5 occurs 1
> 
> 6 occurs 1