using python with tableau code example

Example 1: python tableau

l=10*[0]
print(l)
for i in range(len(l)):
    l[i]=10*[0]
print(l)
l[0][0]=1
print(l)
l[0][1]=2
print(l)

Example 2: python tableau

l = [[0 for i in range(10)] for i in range(10)]