python, continue

The code above is incorrectly indented and will cause an error. Let's assume that you did the right indentation below the for line.

numbers = [ (1,2),(10,0) ]

for a,b in numbers:
    if b == 0:
        print("It cannot be divided by 0".")
        continue
    print("{} divided by {} is {}".format(a,b,a/b))

a becomes 1 on the first iteration and 10 on the second iteration.

b becomes 2 on the first iteration and 0 on the second iteration.

That is, the if b == 0: condition is the condition that is satisfied on the second iteration.

In summary, dividing 1 by 2 in the first iteration results in 0.5 output, and then cannot be divided by 0 in the second iteration. is displayed.

These issues are easily identified when debugging on a line-by-line basis.

First of all, please use the pdb (http://pythonstudy.xyz/article/50%B%EB2%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B%B