Python 3.0 compatibility

[dannguyen]

I'm on 10.10.3. Ran brew install fpp and then fpp, and got this:

File "/usr/local/Cellar/fpp/0.5.3/libexec/src/processInput.py", line 126
    print USAGE_STR
                  ^
SyntaxError: Missing parentheses in call to 'print'
  File "/usr/local/Cellar/fpp/0.5.3/libexec/src/choose.py", line 54
    print 'Nothing to do!'
                         ^
SyntaxError: Missing parentheses in call to 'print'
sh: /Users/dan/.fbPager.sh: No such file or directory

[pcottle]

What version of python are you running? python --version. It's likely a Python 3.0 compatibility issue

[dannguyen]

Ah yes, I'm on Python 3.x

[pcottle]

PR #15 helped this a bit as well in the meantime -- @dannguyen @vimeitor have either of you tried that yet?

Let me see what the python 2to3 converter says...

[vimeitor]

@pcottle I can confirm that it works very well. It's a good first step for sure :).

[sdornan]

Would love for this to be compatible with Python 3.