fix mypy functions/__init__.py

Author: korbi-web-215

sphinxcontrib/test_reports/functions/__init__.py

@@ -1,21 +1,34 @@
-def tr_link(app, need, needs, test_option, target_option, *args, **kwargs):
+from typing import Dict, List, Union
+
+
+def tr_link(
+    app: object,  # Typed as object since the exact type is unknown
+    need: Dict[
+        str, Union[str, int]
+    ],  # Keys are strings, values are strings or integers
+    needs: Dict[str, Dict[str, Union[str, int]]],  # Nested dictionary
+    test_option: str,
+    target_option: str,
+    *args: object,
+    **kwargs: object,
+) -> List[str]:
     if test_option not in need:
-        return ""
+        return []
 
     # Allow for multiple values in option
-    test_opt_values = need[test_option].split(",")
+    test_opt_values: List[str] = str(need[test_option]).split(",")
 
-    links = []
+    links: List[str] = []
     for need_target in needs.values():
         if target_option not in need_target:
             continue
         for test_opt_raw in test_opt_values:
-            test_opt = test_opt_raw.strip()
+            test_opt: str = test_opt_raw.strip()
             if (
                 test_opt == need_target[target_option]
                 and test_opt is not None
                 and len(test_opt) > 0  # fmt: skip
             ):
-                links.append(need_target["id"])
+                links.append(str(need_target.get("id", "")))
 
     return links