CodeQL: use str.isdigit instead of try/except (#1126)

olive/passes/onnx/extract_adapters.py

@@ -245,14 +245,8 @@ def pack_weights(
         """
 
         def get_sort_key(module_name: str):
-            parts = module_name.split(".")
-            for i, part in enumerate(parts):
-                try:
-                    # want the layers to be sorted by the number
-                    parts[i] = int(part)
-                except ValueError:
-                    pass
-            return parts
+            # want the layers to be sorted by the number
+            return [int(part) if part.isdigit() else part for part in module_name.split(".")]
 
         packings = {}
         for module_type in module_types:

olive/scripts/export_adapters.py

@@ -70,14 +70,7 @@ def parse_args(raw_args):
 
 def get_sort_key(module_name: str):
     """Get the key to sort the module names by."""
-    parts = module_name.split(".")
-    for i, part in enumerate(parts):
-        try:
-            # want the layers to be sorted by the number
-            parts[i] = int(part)
-        except ValueError:
-            pass
-    return parts
+    return [int(part) if part.isdigit() else part for part in module_name.split(".")]
 
 
 def int4_block_quant(float_weight: "NDArray", block_size: int, is_symmetric: bool):