Fixed image path

src/bitmessagekivy/baseclass/addressbook.py

@@ -9,6 +9,7 @@ All saved addresses are managed in Addressbook
 
 """
 
+import os
 from functools import partial
 
 from kivy.clock import Clock
@@ -82,8 +83,9 @@ class AddressBook(Screen, HelperAddressBook):
             listItem.secondary_text = item[1]
             listItem.theme_text_color = "Custom"
             listItem.text_color = ThemeClsColor
-            image = state.imageDir + "/text_images/{}.png".format(
-                avatarImageFirstLetter(item[0].strip()))
+            image = os.path.join(
+                state.imageDir, "text_images", "{}.png".format(avatarImageFirstLetter(item[0].strip()))
+            )
             message_row.ids.avater_img.source = image
             listItem.bind(on_release=partial(
                 self.addBook_detail, item[1], item[0], message_row))

src/bitmessagekivy/baseclass/addressbook_widgets.py

@@ -1,4 +1,4 @@
-# pylint: disable=no-member, too-many-arguments
+# pylint: disable=no-member, too-many-arguments, too-few-public-methods
 """
 Addressbook widgets are here.
 """
@@ -10,11 +10,13 @@ from kivymd.uix.label import MDLabel
 
 import state
 
+no_address_found = "No contact found yet......"
+empty_search_label = "No contact found!"
 
-class HelperAddressBook(object):
-    """Widget used in Addressbook are here"""
-    def __init__(self):
-        pass
+
+# pylint: disable=no-init, old-style-class
+class DefaultLabelMixin:
+    """Common label on blank screen"""
 
     @staticmethod
     def default_label_when_empty():
@@ -22,11 +24,15 @@ class HelperAddressBook(object):
         content = MDLabel(
             font_style='Caption',
             theme_text_color='Primary',
-            # FIXME: searching_text supposed to be inside kivy_sate.py and need to create a PR for kivy_state.py
-            text="No contact found!" if state.searching_text
-            else "No contact found yet...... ", halign='center', size_hint_y=None, valign='top')
+            # FIXME: searching_text supposed to be inside kivy_sate.py, typo and need to create a PR for kivy_state.py
+            text=empty_search_label if state.searching_text else no_address_found,
+            halign='center', size_hint_y=None, valign='top')
         return content
 
+
+class HelperAddressBook(DefaultLabelMixin):
+    """Widget used in Addressbook are here"""
+
     @staticmethod
     def address_detail_popup(obj, send_message, update_address, close_popup, width):
         """This function shows the address's details and opens the popup."""