Dec-04-2018, 06:50 PM
your function does not return anything, so by default it returns
None
. So when you call it on line 2, value of a
becomes None
. Then you print a
.
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs