PYTHON CODING

import itertools

a = [1,2]

b = itertools.count(3)

c = itertools.chain(a,b)

print([next(c) for _ in range(5)])

[Running] python3 -u "/Users/name/test/test131.py"

[1, 2, 3, 4, 5, 6]

[Done] exited with code=0 in 0.059 seconds

#Python #PythonCoding #VSC

Try to run it.