Generators in Python

pipeline.py

def times_two(nums):
    for n in nums:
        yield n * 2

def natural_number(maximum):
    x = 0
    while x < maximum:
        yield x
        x += 1

p = times_two(natural_number(10))
print(type(p))
print(next(p))
print(next(p))
print(next(p))
print(next(p))
print(next(p))
print(next(p))
# <class 'generator'>
# 0
# 2
# 4
# 6
# 8
# 10