Code quality

src/bitmessagekivy/baseclass/myaddress.py

@@ -116,10 +116,8 @@ class MyAddress(Screen, HelperMyAddress):
             text=item['text'], secondary_text=item['secondary_text'],
             theme_text_color='Custom' if is_enable else 'Primary',
             text_color=ThemeClsColor,)
-        try:
-            meny.canvas.children[3].rgba = self.canvas_color_black if is_enable else self.canvas_color
-        except Exception:
-            pass
+        meny.canvas.children[3].rgba = \
+            self.canvas_color_black if is_enable else self.canvas_color
         meny.add_widget(AvatarSampleWidget(
             source=os.path.join(
                 self.image_dir, "text_images", "{}.png".format(avatar_image_first_letter(

src/bitmessagekivy/identiconGeneration.py

@@ -40,7 +40,7 @@ def generate_hash(string):
     try:
         # make input case insensitive
         string = str.lower(string)
-        hash_object = hashlib.md5(str.encode(string))
+        hash_object = hashlib.md5(str.encode(string))  # nosec B303
         print(hash_object.hexdigest())
         # returned object is a hex string
         return hash_object.hexdigest()

src/bitmessagekivy/mpybit.py

@@ -405,13 +405,10 @@ class NavigateApp(MDApp):
         img_path = os.path.join(
             self.image_dir, 'default_identicon', '{}.png'.format(self.kivy_state_obj.selected_address)
         )
-        try:
         if os.path.exists(img_path):
             os.remove(img_path)
         self.root.ids.content_drawer.ids.reset_image.opacity = 0
         self.root.ids.content_drawer.ids.reset_image.disabled = True
-        except Exception as e:
-            pass
         toast('Avatar reset')
 
     def get_default_logo(self, instance):

src/class_objectProcessor.py

@@ -479,7 +479,7 @@ class objectProcessor(threading.Thread):
                     logger.info(
                         'EC decryption successful using key associated'
                         ' with ripe hash: %s.', hexlify(key))
-            except Exception:
+            except Exception:  # nosec B110
                 pass
         if not initialDecryptionSuccessful:
             # This is not a message bound for me.