Lic - a tool for creating LEGO building instructions

[Jarema]

Probably :

1. The windows editor added something non-printing, perhaps a carriage-return (end-of-line in Windows is CR/LF; in unix it is LF only), or perhaps a CTRL-Z (windows end-of-file)
   
2. You don't have __init__.py in the appropriate directory because when us PyDev for Eclipse I don't need this stuff.
   To make import walk through your directories every directory must have a __init__.py file.
   

In Windows eXPerience on virtual machine every thing work propely. So You need to ask someone more experienced than I.