Python script gives `: No such file or directory`

Question

I have several python scripts which work just fine but one script has (as of this morning) started giving me this error if I try to run it from the bash:

Answer 1

I came across this problem editing my code on Windows, checking it in with git, and checking out and running it on Linux.

My solution was: tell git to Do The Right Thing. I issued this command on the Windows box:

git config --global core.autocrlf true

Modified the files and checked them in; voila, no such problem any more.

As discussed on the Git documentation.