Organize project in folders

download_window.py

@@ -1,3 +1,4 @@
+import os.path
 from PyQt5 import uic
 from PyQt5.QtCore import Qt, pyqtSlot, pyqtSignal
 from PyQt5.QtWidgets import QWidget
@@ -5,7 +6,9 @@ from threads import DownloadThread, ThreadStatus
 from utilities import pop_up, resource_path
 from constants import Constants, Messages
 
-Ui_Download_window, _ = uic.loadUiType(resource_path("download_db_window.ui"))
+Ui_Download_window, _ = uic.loadUiType(
+    resource_path(os.path.join("ui", "download_db_window.ui"))
+)
 
 
 class DownloadWindow(QWidget, Ui_Download_window):