Help to understand

Question

second cycle 'for' doesnt work. why?
https://code.sololearn.com/cOvsKRGS3q77/?ref=app

Answer 1

c is a generator. You can only traverse or iterate over it once.

Answer 2

Read the answer marked best. Very enlightening.

https://stackoverflow.com/questions/231767/what-does-the-yield-keyword-do

Answer 3

Look. If you want you can convert generator to list. For loops will work all the time

https://code.sololearn.com/cgIB2uO0ur1Y/?ref=app

Answer 4

thanks again!!!!

Answer 5

a'm learning python only month. by myself. its my first experience.

Answer 6

You seem to be doing fine... And when you have questions we are here to help ☺☺

Answer 7

Oh sorry! What is says is that yield creates a generator and generator can only be iterated over one time

That is why your first for loop works but not the second ☺

Answer 8

good article. but english difficult for me to understand completly(((