fix lint

Author: surbhi

src/bitmessagekivy/baseclass/network.py

@@ -24,7 +24,7 @@
 class NetworkStat(Screen):
     """NetworkStat class for Kivy UI"""
 
-    text_variable_1 = StringProperty(f'Total Connections::0')
+    text_variable_1 = StringProperty(f'Total Connections::0')  # noqa: E999
     text_variable_2 = StringProperty(f'Processed 0 peer-to-peer messages')
     text_variable_3 = StringProperty(f'Processed 0 broadcast messages')
     text_variable_4 = StringProperty(f'Processed 0 public keys')

src/bitmessagekivy/baseclass/payment.py

@@ -36,7 +36,7 @@ def get_free_credits(self, instance):  # pylint: disable=unused-argument
             toast('Credit added to your account!')
             # TODO: There is no sc18 screen id is available,
             # need to create sc18 for Credits screen inside main.kv
-            App.get_running_app().root.ids.sc18.ids.cred.text = f'{self.kivy_state.available_credit}'
+            App.get_running_app().root.ids.sc18.ids.cred.text = f'{self.kivy_state.available_credit}'  # noqa: E999
 
 
 class Category(BoxLayout, RectangularElevationBehavior):

src/bitmessagekivy/baseclass/popup.py

@@ -23,6 +23,12 @@
 logger = logging.getLogger('default')
 
 
+def format_time(timeinseconds):
+    """Format the timestamp into a readable string"""
+    time_obj = datetime.fromtimestamp(int(timeinseconds))
+    return time_obj.strftime("%d %b %Y, %I:%M %p")
+
+
 class AddressChangingLoader(Popup):
     """Run a Screen Loader when changing the Identity for Kivy UI"""
 
@@ -199,14 +205,9 @@ def assignDetail(self, to_addr, from_addr, timeinseconds):
         """Assign details to the popup"""
         self.to_addr = to_addr
         self.from_addr = from_addr
-        self.time_tag = self.format_time(timeinseconds)
+        self.time_tag = format_time(timeinseconds)
         self.adjust_popup_height(to_addr)
 
-    def format_time(self, timeinseconds):
-        """Format the timestamp into a readable string"""
-        time_obj = datetime.fromtimestamp(int(timeinseconds))
-        return time_obj.strftime("%d %b %Y, %I:%M %p")
-
     def adjust_popup_height(self, to_addr):
         """Adjust the height of the popup based on the address length"""
         device_type = 2 if platform == 'android' else 1.5