FIX: proposed fix for missing types in handle_value

src/caoscrawler/converters.py

@@ -156,15 +156,20 @@ def handle_value(value: Union[dict, str, list], values: GeneralStore):
         propvalue = value
 
         # variables replacement:
-        propvalue = [replace_variables(i, values) for i in propvalue]
-
+        propvalue = list()
+        for element in value:
+            if type(element) == str:
+                propvalue.append(replace_variables(element, values))
+            else:
+                propvalue.append(element)
+                
         return (propvalue, collection_mode)
     else:
         # value is another simple type
-        # collection_mode = "single"
-        # propvalue = value["value"]
-        # return (propvalue, collection_mode)
-        raise RuntimeError()
+        collection_mode = "single"
+        propvalue = value
+        # Return it immediately, otherwise variable substitution would be done and fail:
+        return (propvalue, collection_mode)
 
     propvalue = replace_variables(propvalue, values)
     return (propvalue, collection_mode)