- some PEP8 cleanup

FlatCAM.py

@@ -1,4 +1,5 @@
-import sys, os
+import sys
+import os
 
 from PyQt5 import QtWidgets
 from PyQt5.QtCore import QSettings, Qt
@@ -10,6 +11,7 @@ if sys.platform == "win32":
     # cx_freeze 'module win32' workaround
     pass
 
+
 def debug_trace():
     """
     Set a tracepoint in the Python debugger that works with Qt
@@ -20,12 +22,11 @@ def debug_trace():
     pyqtRemoveInputHook()
     # set_trace()
 
+
+if __name__ == '__main__':
     # All X11 calling should be thread safe otherwise we have strange issues
     # QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_X11InitThreads)
     # NOTE: Never talk to the GUI from threads! This is why I commented the above.
-
-
-if __name__ == '__main__':
     freeze_support()
 
     debug_trace()
@@ -59,4 +60,3 @@ if __name__ == '__main__':
     fc = App()
 
     sys.exit(app.exec_())
-

FlatCAMApp.py

@@ -26,7 +26,7 @@ import gc
 from xml.dom.minidom import parseString as parse_xml_string
 
 # #######################################
-# #      Imports part of FlatCAM       # ##
+# #      Imports part of FlatCAM       ##
 # #######################################
 from ObjectCollection import *
 from FlatCAMObj import *
@@ -929,9 +929,8 @@ class App(QtCore.QObject):
             self.ui.general_defaults_form.general_app_group.language_cb.setCurrentText(ret_val)
             log.debug("App.__init__() --> Applied %s language." % str(ret_val).capitalize())
 
-
         # ##################################
-        # # ## CREATE UNIQUE SERIAL NUMBER # ##
+        # ### CREATE UNIQUE SERIAL NUMBER ##
         # ##################################
 
         chars = 'abcdefghijklmnopqrstuvwxyz0123456789'
@@ -2802,16 +2801,16 @@ class App(QtCore.QObject):
         self.date = ''.join(c for c in self.date if c not in ':-')
         self.date = self.date.replace(' ', '_')
 
-        filter = "Config File (*.FlatConfig);;All Files (*.*)"
+        filter__ = "Config File (*.FlatConfig);;All Files (*.*)"
         try:
             filename, _f = QtWidgets.QFileDialog.getSaveFileName(
                 caption=_("Export FlatCAM Preferences"),
                 directory=self.data_path + '/preferences_' + self.date,
-                filter=filter
+                filter=filter__
             )
         except TypeError:
             filename, _f = QtWidgets.QFileDialog.getSaveFileName(caption=_("Export FlatCAM Preferences"),
-                                                                 filter=filter)
+                                                                 filter=filter__)
 
         filename = str(filename)
         defaults_from_file = {}

README.md

@@ -14,6 +14,7 @@ CAD program, and create G-Code for Isolation routing.
 - updated translations
 - fixed the the labels for shortcut keys for zoom in and zoom out both in the Menu links and in the Shortcut list
 - made sure the zoom functions use the global_zoom_ratio parameter from App.self.defaults dictionary.
+- some PEP8 cleanup
 
 8.06.2019