Probably :
- 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)
- 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.
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