From what it looks like, someone attempted poorly to port Python 2.7 code to Python 3.
The below section includes a section of an error log when attempting to install with python3 as the default Python interpreter:
running install_lib
byte-compiling /usr/lib/python3.5/site-packages/fluxgui/fluxapp.py to fluxapp.cpython-35.pyc
File "/usr/lib/python3.5/site-packages/fluxgui/fluxapp.py", line 28
print e
^
SyntaxError: Missing parentheses in call to 'print'
byte-compiling /usr/lib/python3.5/site-packages/fluxgui/settings.py to settings.cpython-35.pyc
File "/usr/lib/python3.5/site-packages/fluxgui/settings.py", line 102
except DirectoryCreationError, e:
^
SyntaxError: invalid syntax
I have a similiar error when starting fluxgui:
File "/usr/lib/python3.5/site-packages/fluxgui/fluxapp.py", line 28
print e
^
SyntaxError: Missing parentheses in call to 'print'
From what it looks like, someone attempted poorly to port Python 2.7 code to Python 3.
The below section includes a section of an error log when attempting to install with
python3
as the default Python interpreter: