[Tutor] A class list

[Emile van Sebille]

On 12/24/2010 11:09 AM Robert Berman said...

> 1) Why is the function doing
> what it is doing rather than what I thought I programmed it to do,

you've only got one mycard at the class level that's shared between the 
instances.

> and 2) How can I code it to do what I want it to do: Produce N
> number of non duplicated cards.

I swapped colranges (which can be shared) and mycard (which needs to be 
an instance variable.)

HTH,

Emile



class bingocard:
     colranges = [
         [1,15],
         [16,30],
         [31,45],
         [46,60],
         [61,75]
         ]

     nbrcalls = 0
     nbrhits = 1


     def __init__(self):

         self.mycard = [
             [0,0,0,0,0],
             [0,0,0,0,0],
             [0,0,0,0,0],
             [0,0,0,0,0],
             [0,0,0,0,0]
             ]

         col = 0
         while col < 5:
             row = 0
             low = bingocard.colranges[col][0]
             high = bingocard.colranges[col][1]
             vallst = random.sample(range(low,high),5)
             for x in vallst:
                 self.mycard[row][col] = x
                 row += 1
             col += 1
         self.mycard[2][2] += 100