I tried to add my own code, and I couldn’t, and another issue is that, shift+Enter does not work too.
Hello @Reza_Abbaszadeh!
You can add code to cells that started as # GRADED FUNCTION
. You cannot add your own code to the other cells. Also, you have to add your code between two lines only, as shown below. No need to add somewhere else.
# YOUR CODE STARTS HERE
# YOUR CODE ENDS HERE
Regarding the Shift+Enter, you have to wait until the previous cell has finished running before running the next cell. You can do this by waiting for the asterisk * in the brackets next to the cell to disappear.
Best,
Saif.
Thanks for your kind answer, I was just about to delete the topic,
the problem was caused by an extension that I have previously installed on my chrome.
I disabled it and all went well!
Thanks.
I am glad you solved the problem.
so i don’t need to write the entire code?
You have to write your code between these two lines:
### YOUR CODE STARTS HERE ###
### YOUR CODE ENDS HERE ###