python - "//Print a message" error in pycharm -


this code in pycharm app on linux ubuntu 

#1/usr/bin/python  def main(msg):     //print message     print(msg)  main("hello people")

i keep getting error.

this video course following:

https://www.youtube.com/watch?v=wbp0rb-zjak

at 3:37:00 mark it's supposed refresh, because of error not.

here screenshot of code , error. http://s1227.photobucket.com/user/mrghlover/media/screenshot%20from%202017-09-10%2023-36-52.png.html?sort=3&o=0

it same in video can't figure out.

commenting '//' not allowed in python. use '#' commenting.


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