this is my first program it prints the phrase "helloworldthe comments are longer than the codegreeting "helloworldprint(greetingyou can also use comments to comment out code while you're testing program putting at the beginning of line of code lets you run your program as if that line of code didn' existbut it doesn' actually delete the code to comment out section of code in idlehighlight one or more lines to be commented and presswindowsalt macosctrl ubuntu linuxctrl to remove commentshighlight the commented lines and presswindowsalt macosctrl ubuntu linuxctrl shift now let' look at some common conventions for code comments conventions and pet peeves according to pep comments should always be written in complete sentences with single space between the and the first word of the commentthis comment is formatted to pep #this one isn' for inline commentspep recommends at least two spaces between