small clean up

Author: jchanvfx

NodeGraphQt/__init__.py

@@ -76,10 +76,9 @@ def __init__(self):
 try:
     from Qt import QtWidgets, QtGui, QtCore, QtCompat, QtOpenGL
 except ImportError as ie:
-    from Qt import __version__ as qtpy_ver
-    from Qt import QtWidgets, QtGui, QtCore, QtCompat ,QtOpenGL
-    print('NodeGraphQt: Can\'t import "Qt.py" module falling back on '
-          '"Qt ({})"'.format(qtpy_ver))
+    print('NodeGraphQt: Can\'t import Qt module please install "Qt.py"\n'
+          'pip install Qt.py')
+    raise ImportError(ie)
 
 from .base.graph import NodeGraph, SubGraph
 from .base.menu import NodesMenu, NodeGraphMenu, NodeGraphCommand

setup.py

@@ -1,10 +1,11 @@
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
-import setuptools
-import sys
 import os
+import sys
+
+import setuptools
 
-sys.path.append( os.path.join(os.path.dirname(__file__), "NodeGraphQt"))
+sys.path.append(os.path.join(os.path.dirname(__file__), "NodeGraphQt"))
 
 import pkg_info