Script to find unused translations

script/find_unused_translations.py

@@ -0,0 +1,17 @@
+#! .venv/bin/python
+
+import os
+import sys
+import subprocess
+from subprocess import check_output
+
+parent_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+sys.path.append(parent_dir)
+
+from atst.utils.localization import all_keys
+
+for key in all_keys():
+    try:
+        check_output("git grep -q '{}'".format(key), shell=True)
+    except Exception:
+        print(key)