[Lint] Enable pylint 'bad-continuation' and fix issues

There is some discrepency between pep8 and pylint for line
continuation (https://github.com/PyCQA/pylint/issues/747) but
with some minor layout changes both can pass and code looks fine,
if not better in places.

.pylintrc

@@ -62,8 +62,7 @@ confidence=
 #
 # Arranged by category: Convention, Error, Information, Refactor, Warning.
 # Category per line (wrapped categories are indented) using symbolic names instead of ids.
-disable=missing-docstring, invalid-name, bad-continuation, wrong-import-position,
-        wrong-import-order,
+disable=missing-docstring, invalid-name, wrong-import-position, wrong-import-order,
     no-member, not-callable, no-name-in-module,
     locally-disabled,
     R,

deluge/core/torrent.py

@@ -1009,8 +1009,8 @@ class Torrent(object):
             "save_path": lambda: self.options["download_location"],  # Deprecated, use download_location
             "download_location": lambda: self.options["download_location"],
             "seeding_time": lambda: self.status.seeding_time,
-            "seeds_peers_ratio": lambda: -1.0 if self.status.num_incomplete == 0 else
-            self.status.num_complete / self.status.num_incomplete,  # Use -1.0 to signify infinity
+            "seeds_peers_ratio": lambda: -1.0 if self.status.num_incomplete == 0 else (  # Use -1.0 to signify infinity
+                self.status.num_complete / self.status.num_incomplete),
             "seed_rank": lambda: self.status.seed_rank,
             "state": lambda: self.state,
             "stop_at_ratio": lambda: self.options["stop_at_ratio"],

deluge/core/torrentmanager.py

@@ -66,8 +66,7 @@ class TorrentState:  # pylint: disable=old-style-class
                  shared=False,
                  super_seeding=False,
                  priority=0,
-                 name=None
-                 ):
+                 name=None):
         # Build the class atrribute list from args
         for key, value in locals().items():
             if key == "self":

deluge/plugins/Stats/deluge/plugins/stats/gtkui.py

@@ -30,20 +30,22 @@ from .graph import Graph, size_formatter_scale
 
 log = logging.getLogger(__name__)
 
-DEFAULT_CONF = {'version': 1,
+DEFAULT_CONF = {
+    'version': 1,
     'colors': {
-                    'bandwidth_graph': {'upload_rate': str(gtk.gdk.Color("blue")),
+        'bandwidth_graph': {
+            'upload_rate': str(gtk.gdk.Color("blue")),
             'download_rate': str(gtk.gdk.Color("green")),
         },
-                    'connections_graph': {'dht_nodes': str(gtk.gdk.Color("orange")),
+        'connections_graph': {
+            'dht_nodes': str(gtk.gdk.Color("orange")),
             'dht_cache_nodes': str(gtk.gdk.Color("blue")),
             'dht_torrents': str(gtk.gdk.Color("green")),
             'num_connections': str(gtk.gdk.Color("darkred")),
         },
-                    'seeds_graph': {'num_peers': str(gtk.gdk.Color("blue")),
-                                    },
-                }
-                }
+        'seeds_graph': {
+            'num_peers': str(gtk.gdk.Color("blue")),
+        }}}
 
 
 def neat_time(column, cell, model, data):

deluge/ui/common.py

@@ -305,11 +305,13 @@ class FileTree2(object):
             for path in directory["contents"].keys():
                 full_path = os.path.join(parent_path, path).replace("\\", "/")
                 if directory["contents"][path]["type"] == "dir":
-                    directory["contents"][path] = callback(full_path, directory["contents"][path]
+                    directory["contents"][path] = callback(
+                        full_path, directory["contents"][path]
                         ) or directory["contents"][path]
                     walk(directory["contents"][path], full_path)
                 else:
-                    directory["contents"][path] = callback(full_path, directory["contents"][path]
+                    directory["contents"][path] = callback(
+                        full_path, directory["contents"][path]
                         ) or directory["contents"][path]
         walk(self.tree, "")
 

deluge/ui/console/eventlog.py

@@ -47,8 +47,7 @@ class EventLog(component.Component):
 
         def on_torrent_status(status):
             self.write("{!green!}Torrent Added: {!info!}%s ({!cyan!}%s{!info!})" % (
-                status["name"], torrent_id)
-            )
+                status["name"], torrent_id))
             # Write out what state the added torrent took
             self.on_torrent_state_changed_event(torrent_id, status["state"])
 

deluge/ui/console/modes/add_util.py

@@ -77,5 +77,5 @@ def add_torrent(t_file, options, success_cb, fail_cb, ress):
             filename = os.path.split(f)[-1]
             filedump = base64.encodestring(open(f).read())
 
-            client.core.add_torrent_file(filename, filedump, t_options
-                                         ).addCallback(success_cb, f, ress).addErrback(fail_cb, f, ress)
+            client.core.add_torrent_file(
+                filename, filedump, t_options).addCallback(success_cb, f, ress).addErrback(fail_cb, f, ress)

deluge/ui/console/modes/alltorrents.py

@@ -186,13 +186,14 @@ DEFAULT_PREFS = {
     "addtorrents_last_path": "~"
 }
 
-column_pref_names = ["queue", "name", "size", "state", "progress", "seeds",
+column_pref_names = [
+    "queue", "name", "size", "state", "progress", "seeds",
     "peers", "downspeed", "upspeed", "eta", "ratio", "avail",
     "added", "tracker", "savepath", "downloaded", "uploaded",
     "remaining", "owner", "downloading_time", "seeding_time",
     "completed", "seeds_peers_ratio", "complete_seen",
     "down_limit", "up_limit", "shared",
-                     ]
+]
 
 prefs_to_names = {
     "queue": "#",
@@ -330,7 +331,8 @@ class AllTorrents(BaseMode, component.Component):
             ("Seed Rank", str, ("seed_rank",)),
         ]
 
-        self.__status_keys = ["name", "state", "download_payload_rate", "upload_payload_rate",
+        self.__status_keys = [
+            "name", "state", "download_payload_rate", "upload_payload_rate",
             "progress", "eta", "download_location", "all_time_download", "total_uploaded",
             "ratio", "num_seeds", "total_seeds", "num_peers", "total_peers",
             "active_time", "seeding_time", "last_seen_complete", "time_added",
@@ -347,15 +349,15 @@ class AllTorrents(BaseMode, component.Component):
 
     # component start/update
     def start(self):
-        component.get("SessionProxy").get_torrents_status(self.__status_dict, self.__status_fields
-                                                          ).addCallback(self.set_state, False)
+        component.get("SessionProxy").get_torrents_status(
+            self.__status_dict, self.__status_fields).addCallback(self.set_state, False)
 
     def update(self):
-        component.get("SessionProxy").get_torrents_status(self.__status_dict, self.__status_fields
-                                                          ).addCallback(self.set_state, True)
+        component.get("SessionProxy").get_torrents_status(
+            self.__status_dict, self.__status_fields).addCallback(self.set_state, True)
         if self.__torrent_info_id:
-            component.get("SessionProxy").get_torrent_status(self.__torrent_info_id, self.__status_keys
-                                                             ).addCallback(self._on_torrent_status)
+            component.get("SessionProxy").get_torrent_status(
+                self.__torrent_info_id, self.__status_keys).addCallback(self._on_torrent_status)
 
     def update_config(self):
         self.config = ConfigManager("console.conf", DEFAULT_PREFS)

deluge/ui/gtkui/mainwindow.py

@@ -80,24 +80,19 @@ class MainWindow(component.Component):
 
         # Get the gtk builder file for the main window
         self.main_builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "main_window.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "main_window.ui")))
         # The new release dialog
         self.main_builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "main_window.new_release.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "main_window.new_release.ui")))
         # The tabs
         self.main_builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.ui")))
         # The tabs file menu
         self.main_builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.menu_file.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.menu_file.ui")))
         # The tabs peer menu
         self.main_builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.menu_peer.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "main_window.tabs.menu_peer.ui")))
 
         self.window = self.main_builder.get_object("main_window")
 

deluge/ui/gtkui/path_combo_chooser.py

@@ -791,9 +791,7 @@ class StoredValuesPopup(StoredValuesList, PathChooserPopup):
         """
         keyval = event.keyval
         state = event.state & gtk.accelerator_get_default_mod_mask()
-        if (keyval == keysyms.Escape or
-            (key_is_up(keyval) and
-             state == gdk.MOD1_MASK)):
+        if keyval == keysyms.Escape or (key_is_up(keyval) and state == gdk.MOD1_MASK):
             self.popdown()
             return True
         return False

deluge/ui/gtkui/preferences.py

@@ -833,7 +833,8 @@ class Preferences(component.Component):
         except Exception:
             return
 
-        path_choosers = {"download_location_path_chooser": self.download_location_path_chooser,
+        path_choosers = {
+            "download_location_path_chooser": self.download_location_path_chooser,
             "move_completed_path_chooser": self.move_completed_path_chooser,
             "torrentfiles_location_path_chooser": self.copy_torrent_files_path_chooser
         }

deluge/ui/gtkui/queuedtorrents.py

@@ -31,8 +31,7 @@ class QueuedTorrents(component.Component):
         self.config = ConfigManager("gtkui.conf")
         self.builder = gtk.Builder()
         self.builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "queuedtorrents.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "queuedtorrents.ui")))
         self.builder.get_object("chk_autoadd").set_active(self.config["autoadd_queued"])
         self.dialog = self.builder.get_object("queued_torrents_dialog")
         self.dialog.set_icon(get_logo(32))

deluge/ui/gtkui/removetorrentdialog.py

@@ -41,8 +41,7 @@ class RemoveTorrentDialog(object):
 
         self.builder = gtk.Builder()
         self.builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "remove_torrent_dialog.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "remove_torrent_dialog.ui")))
 
         self.__dialog = self.builder.get_object("remove_torrent_dialog")
         self.__dialog.set_transient_for(component.get("MainWindow").window)

deluge/ui/gtkui/systemtray.py

@@ -64,8 +64,7 @@ class SystemTray(component.Component):
         """Enables the system tray icon."""
         self.builder = gtk.Builder()
         self.builder.add_from_file(deluge.common.resource_filename(
-            "deluge.ui.gtkui", os.path.join("glade", "tray_menu.ui"))
-        )
+            "deluge.ui.gtkui", os.path.join("glade", "tray_menu.ui")))
 
         self.builder.connect_signals({
             "on_menuitem_show_deluge_activate": self.on_menuitem_show_deluge_activate,

deluge/ui/gtkui/torrentview_data_funcs.py

@@ -42,7 +42,8 @@ ICON_STATE = {
 # Cache the key used to calculate the current value set for the specific cell
 # renderer. This is much cheaper than fetch the current value and test if
 # it's equal.
-func_last_value = {"cell_data_speed_down": None,
+func_last_value = {
+    "cell_data_speed_down": None,
     "cell_data_speed_up": None,
     "cell_data_time": None,
     "cell_data_ratio_seeds_peers": None,
@@ -57,7 +58,7 @@ func_last_value = {"cell_data_speed_down": None,
     "cell_data_statusicon": None,
     "cell_data_queue": None,
     "cell_data_progress": [None, None],
-                   }
+}
 
 
 def cell_data_statusicon(column, cell, model, row, data):

deluge/ui/web/json_api.py

@@ -766,9 +766,9 @@ class WebApi(JSONComponent):
             return client.daemon.info().addCallback(on_info)
         else:
             c = Client()
-            return c.connect(host, port, user, password
-                             ).addCallback(on_connect, c, host_id
-                                           ).addErrback(on_connect_failed, host_id)
+            d = c.connect(host, port, user, password)
+            d.addCallback(on_connect, c, host_id).addErrback(on_connect_failed, host_id)
+            return d
 
     @export
     def start_daemon(self, port):