How to leave specific values and print next one in python for loop?

Question

i want to leave '' vacant number from list and print data

numbers= ['123','456','','789']

I want result like this:

123
456
789

Answer 1

Check if the string in numbers is empty or not with if

for num in numbers:
    if num:
        print(num)

'' - the empty string is False-ey so it won't be printed

Answer 2

Using a for loop and an if statement to catch empty strings, you could do the following:

for number in numbers:
    if not number:
        continue
    else:
        print(number)


# prints this
123
456
789