Style changes for python files

curses/configscript_curses.py

@@ -23,16 +23,17 @@ Also recycles a lot of configscript.py, too. :-)
 #       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 #       MA 02110-1301, USA.
 
+import sys
+import os
+
+import urwid
+import urwid.curses_display
+
 from wicd.translations import _
 
 from configscript import write_scripts, get_script_info
 from configscript import none_to_blank, blank_to_none
 
-import urwid
-import urwid.curses_display
-import sys
-import os
-
 ui = None
 frame = None
 pre_entry = None
@@ -42,20 +43,18 @@ post_disconnect_entry = None
 
 
 def main(argv):
-    """ Main function. """
+    """Main function."""
     global ui, frame
     if len(argv) < 2:
         print('Network id to configure is missing, aborting.')
         sys.exit(1)
 
     ui = urwid.curses_display.Screen()
-    ui.register_palette([
-        ('body', 'default', 'default'),
-        ('focus', 'dark magenta', 'light gray'),
-        ('editcp', 'default', 'default', 'standout'),
-        ('editbx', 'light gray', 'dark blue'),
-        ('editfc', 'white', 'dark blue', 'bold'),
-    ])
+    ui.register_palette([('body', 'default', 'default'),
+                         ('focus', 'dark magenta', 'light gray'),
+                         ('editcp', 'default', 'default', 'standout'),
+                         ('editbx', 'light gray', 'dark blue'),
+                         ('editfc', 'white', 'dark blue', 'bold')])
 
     network = argv[1]
     network_type = argv[2]
@@ -70,69 +69,69 @@ def main(argv):
 
     global pre_entry, post_entry, pre_disconnect_entry, post_disconnect_entry
     pre_entry = urwid.AttrWrap(urwid.Edit(pre_entry_t,
-        none_to_blank(script_info.get('pre_entry'))),
-        'editbx', 'editfc')
+                                          none_to_blank(script_info.
+                                                        get('pre_entry'))),
+                               'editbx', 'editfc')
     post_entry = urwid.AttrWrap(urwid.Edit(post_entry_t,
-        none_to_blank(script_info.get('post_entry'))),
-        'editbx', 'editfc')
+                                           none_to_blank(script_info.
+                                                         get('post_entry'))),
+                                'editbx', 'editfc')
 
-    pre_disconnect_entry = urwid.AttrWrap(urwid.Edit(pre_disconnect_entry_t,
-        none_to_blank(script_info.get('pre_disconnect_entry'))),
+    pre_disconnect_entry = urwid.AttrWrap(
+        urwid.Edit(pre_disconnect_entry_t,
+                   none_to_blank(script_info.get('pre_disconnect_entry'))),
         'editbx', 'editfc')
-    post_disconnect_entry = urwid.AttrWrap(urwid.Edit(post_disconnect_entry_t,
-        none_to_blank(script_info.get('post_disconnect_entry'))),
+    post_disconnect_entry = urwid.AttrWrap(
+        urwid.Edit(post_disconnect_entry_t,
+                   none_to_blank(script_info.get('post_disconnect_entry'))),
         'editbx', 'editfc')
 
     # The buttons
-    ok_button = urwid.AttrWrap(
-        urwid.Button(_('OK'), ok_callback),
-        'body', 'focus'
-    )
-    cancel_button = urwid.AttrWrap(
-        urwid.Button(_('Cancel'), cancel_callback),
-        'body', 'focus'
-    )
+    ok_button = urwid.AttrWrap(urwid.Button(_('OK'), ok_callback), 'body',
+                               'focus')
+    cancel_button = urwid.AttrWrap(urwid.Button(_('Cancel'), cancel_callback),
+                                   'body', 'focus')
 
     button_cols = urwid.Columns([ok_button, cancel_button], dividechars=1)
 
     lbox = urwid.Pile([('fixed', 2, urwid.Filler(pre_entry)),
-                       #('fixed', urwid.Filler(blank), 1),
+                       # ('fixed', urwid.Filler(blank), 1),
                        ('fixed', 2, urwid.Filler(post_entry)),
                        ('fixed', 2, urwid.Filler(pre_disconnect_entry)),
                        ('fixed', 2, urwid.Filler(post_disconnect_entry)),
-                       #blank, blank, blank, blank, blank,
-                       urwid.Filler(button_cols, 'bottom')
-                       ])
+                       # blank, blank, blank, blank, blank,
+                       urwid.Filler(button_cols, 'bottom')])
     frame = urwid.Frame(lbox)
     result = ui.run_wrapper(run)
 
     if result:
         script_info["pre_entry"] = blank_to_none(pre_entry.get_edit_text())
         script_info["post_entry"] = blank_to_none(post_entry.get_edit_text())
-        script_info["pre_disconnect_entry"] = \
-            blank_to_none(pre_disconnect_entry.get_edit_text())
-        script_info["post_disconnect_entry"] = \
-            blank_to_none(post_disconnect_entry.get_edit_text())
+        script_info["pre_disconnect_entry"] = blank_to_none(
+            pre_disconnect_entry.get_edit_text())
+        script_info["post_disconnect_entry"] = blank_to_none(
+            post_disconnect_entry.get_edit_text())
         write_scripts(network, network_type, script_info)
 
+
 OK_PRESSED = False
 CANCEL_PRESSED = False
 
 
 def ok_callback(button_object, user_data=None):
-    """ Callback. """
+    """Callback."""
     global OK_PRESSED
     OK_PRESSED = True
 
 
 def cancel_callback(button_object, user_data=None):
-    """ Callback. """
+    """Callback."""
     global CANCEL_PRESSED
     CANCEL_PRESSED = True
 
 
 def run():
-    """ Run the UI. """
+    """Run the UI."""
     dim = ui.get_cols_rows()
     ui.set_mouse_tracking()
 
@@ -147,7 +146,7 @@ def run():
         if "esc" in keys or 'Q' in keys:
             return False
         for k in keys:
-            #Send key to underlying widget:
+            # Send key to underlying widget:
             if urwid.is_mouse_event(k):
                 event, button, col, row = k
                 frame.mouse_event(dim, event, button, col, row, focus=True)
@@ -159,6 +158,7 @@ def run():
         if OK_PRESSED or 'meta enter' in keys:
             return True
 
+
 if __name__ == '__main__':
     if os.getuid() != 0:
         print("Root privileges are required to configure scripts.  Exiting.")