pep8 recommendations

src/applications/applications_config.py

@@ -232,6 +232,9 @@ class ApplicationsConfigBase():
 class ApplicationsConfig(ApplicationsConfigBase, AppsDatas):
     """Configuration with datas"""
 
+    def load(self):
+        pass
+
     def __init__(self, application: str):
         ApplicationsConfigBase.__init__(self, application)
         AppsDatas.__init__(self)

src/install-alone.py

@@ -18,8 +18,8 @@ import logging
 
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk, GObject, GdkPixbuf
-from applications.applications import Applications
-from applications.applicationsconfig import ApplicationsConfig
+from .applications.applications import Applications
+from .applications.applications_config import ApplicationsConfig
 
 
 # print(dir(gi.repository.Gtk))
@@ -57,14 +57,14 @@ class MyAloneConfig(ApplicationsConfig):
         return self
 
 
-class mainApp:
+class MainApp:
 
     def __init__(self):
         """main app window"""
         window = Gtk.Window(title='Python Application', border_width=6)
         window.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
         window.connect('delete-event', Gtk.main_quit)
-        window.connect('destroy', self.on_mainWindow_destroy)
+        window.connect('destroy', self.on_main_window_destroy)
 
         window.set_default_size(800, 650)
 
@@ -90,11 +90,11 @@ class mainApp:
 
         window.show_all()
 
-    def on_mainWindow_destroy(self, widget):
+    def on_main_window_destroy(self, widget):
         Gtk.main_quit()
 
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.DEBUG)
-    mainApp()
+    MainApp()
     Gtk.main()