From b43613b457ce56e95844c6827f5d1899f91ce7ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <jmm@yavook.de>
Date: Mon, 3 Apr 2023 22:23:23 +0000
Subject: [PATCH] namespace-inject cleanup

---
 namespace-inject.py | 59 ++++++++++++++++++++-------------------------
 1 file changed, 26 insertions(+), 33 deletions(-)

diff --git a/namespace-inject.py b/namespace-inject.py
index d9c4f79..7a0308b 100644
--- a/namespace-inject.py
+++ b/namespace-inject.py
@@ -1,52 +1,45 @@
-# import new
-
-
 from types import FunctionType
+from typing import Callable
 
 
-def my_func(pstr: str) -> None:
-
+def func1(pstr: str) -> None:
     def foo() -> None:
         print(f"{pstr = }")
 
     foo()
 
 
-def my_func2(pstr: str) -> None:
+def shoehorn(f: Callable) -> Callable:
+    code = f.__code__.replace(
+        co_nlocals=2,
+        co_varnames=("pstr", "foo"),
+    )
+
+    return FunctionType(
+        name=f.__name__,
+        code=code,
+        globals=func1.__globals__,
+    )
+
+
+@shoehorn
+def func2(pstr: str) -> None:
     foo()
 
 
-def func_test(f: FunctionType) -> None:
-    print(f"{f.__name__ } = {f}, {f.__code__.co_name = }")
-    f("narf")
-    f("zort")
+def func_info(f: Callable) -> None:
+    print(f"{f.__name__ } = {f}, {f.__code__.co_varnames = }")
+    f("bar")
+    f("baz")
 
 
-def main() -> None:
-    func_test(my_func)
-
-    fcode = my_func.__code__.replace(
-        co_name="foo",
-        co_qualname="foo",
-        co_nlocals=3,
-        co_varnames=("pstr", "foo", "lol")
-    )
-
-    f = FunctionType(
-        name="foo",
-        code=fcode,
-        globals=my_func.__globals__,
-    )
-
-    func_test(f)
+if __name__ == "__main__":
+    func_info(func1)
+    func_info(func2)
 
     import json
 
     print(json.dumps({
-        name: repr(getattr(f.__code__, name))
-        for name in dir(f.__code__)
+        name: repr(getattr(func2.__code__, name))
+        for name in dir(func2.__code__)
     }, indent=2))
-
-
-if __name__ == "__main__":
-    main()