Stop generating kwonly params for speed

.github/workflows/main.yml

@@ -77,6 +77,7 @@ jobs:
           path: "htmlcov"
 
       - name: "Make badge"
+        if: github.ref == 'refs/heads/main'
         uses: "schneegans/dynamic-badges-action@v1.4.0"
         with:
           # GIST_TOKEN is a GitHub personal access token with scope "gist".

HISTORY.md

@@ -12,14 +12,17 @@
 - Improve the implementation of `cattrs._compat.is_typeddict`. The implementation is now simpler, and relies on fewer private implementation details from `typing` and typing_extensions.
   ([#384](https://github.com/python-attrs/cattrs/pull/384))
 - Improve handling of TypedDicts with forward references.
+- Speed up generated _attrs_ and TypedDict structuring functions by changing their signature slightly.
+  ([#388](https://github.com/python-attrs/cattrs/pull/388))
 
 ## 23.1.2 (2023-06-02)
 
 - Improve `typing_extensions` version bound. ([#372](https://github.com/python-attrs/cattrs/issues/372))
 
 ## 23.1.1 (2023-05-30)
 
-- Add `typing_extensions` as a direct dependency on 3.10. ([#369](https://github.com/python-attrs/cattrs/issues/369) [#370](https://github.com/python-attrs/cattrs/pull/370))
+- Add `typing_extensions` as a direct dependency on 3.10.
+  ([#369](https://github.com/python-attrs/cattrs/issues/369) [#370](https://github.com/python-attrs/cattrs/pull/370))
 
 ## 23.1.0 (2023-05-30)
 

src/cattrs/gen/__init__.py

@@ -470,7 +470,7 @@ def make_dict_structure_fn(
         globs[k] = v
 
     total_lines = [
-        f"def {fn_name}(o, _, *, {internal_arg_line}):",
+        f"def {fn_name}(o, _, {internal_arg_line}):",
         *lines,
         *post_lines,
         *instantiation_lines,

src/cattrs/gen/typeddicts.py

@@ -504,7 +504,7 @@ def make_dict_structure_fn(
         globs[k] = v
 
     total_lines = [
-        f"def {fn_name}(o, _, *, {internal_arg_line}):",
+        f"def {fn_name}(o, _, {internal_arg_line}):",
         *lines,
         *post_lines,
         "  return res",