Can you please explain the output of this code?

Question

def fun():
for x in range(10,0,-1):
yield(x)
x = fun()
for a in range(6):
next(x)
print(next(x))

Answer 1

fun() is a generator function. It yields values from 10 to 1.
x initializes the generator.
next(x) gets the following value (which comes from yield).
The for loop exhausts 6 values (10 9 8 7 6 5)
Then the next value 4 is printed.

https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2462/