Fix multiple-statements pylint errors

gajim/common/gpg.py

@@ -120,7 +120,8 @@ if app.is_installed('GPG'):
             """
             Remove header and footer from data
             """
-            if not data: return ''
+            if not data:
+                return ''
             lines = data.splitlines()
             while lines[0] != '':
                 lines.remove(lines[0])
@@ -129,7 +130,8 @@ if app.is_installed('GPG'):
             i = 0
             for line in lines:
                 if line:
-                    if line[0] == '-': break
+                    if line[0] == '-':
+                        break
                 i = i+1
             line = '\n'.join(lines[0:i])
             return line

gajim/common/zeroconf/zeroconf_avahi.py

@@ -99,7 +99,8 @@ class Zeroconf:
                             if resolved_info[i][ConstantRI.INTERFACE] == interface and resolved_info[i][ConstantRI.PROTOCOL] == protocol:
                                 del self.contacts[key][Constant.RESOLVED_INFO][i]
                         # if still something left, don't remove
-                        if len(self.contacts[key][Constant.RESOLVED_INFO]) > 1: return
+                        if len(self.contacts[key][Constant.RESOLVED_INFO]) > 1:
+                            return
                     del self.contacts[key]
                     self.remove_serviceCB(key)
                     return

gajim/dataforms_widget.py

@@ -349,7 +349,8 @@ class SingleForm(Gtk.Table):
 
         # for each field...
         for field in self._data_form.iter_fields():
-            if field.type_ == 'hidden': continue
+            if field.type_ == 'hidden':
+                continue
 
             commonlabel = True
             commonlabelcenter = False

gajim/disco.py

@@ -2034,7 +2034,8 @@ class DiscussionGroupsBrowser(AgentBrowser):
         sensitive appropriately
         """
         # we have nothing to do if we don't have buttons...
-        if self.subscribe_button is None: return
+        if self.subscribe_button is None:
+            return
 
         model, iter_ = self.window.services_treeview.get_selection().get_selected()
         if not iter_ or self.subscriptions is None:
@@ -2053,7 +2054,8 @@ class DiscussionGroupsBrowser(AgentBrowser):
         Called when 'post' button is pressed. Open window to create post
         """
         model, iter_ = self.window.services_treeview.get_selection().get_selected()
-        if iter_ is None: return
+        if iter_ is None:
+            return
 
         groupnode = model.get_value(iter_, 1)   # 1 = groupnode
 
@@ -2064,7 +2066,8 @@ class DiscussionGroupsBrowser(AgentBrowser):
         Called when 'subscribe' button is pressed. Send subscribtion request
         """
         model, iter_ = self.window.services_treeview.get_selection().get_selected()
-        if iter_ is None: return
+        if iter_ is None:
+            return
 
         node = model.get_value(iter_, 1)   # 1 = groupnode
 
@@ -2077,7 +2080,8 @@ class DiscussionGroupsBrowser(AgentBrowser):
         Called when 'unsubscribe' button is pressed. Send unsubscription request
         """
         model, iter_ = self.window.services_treeview.get_selection().get_selected()
-        if iter_ is None: return
+        if iter_ is None:
+            return
 
         node = model.get_value(iter_, 1) # 1 = groupnode