Replace mkstemp with NamedTemporaryFile in build_meta

pypa · Dec 20, 2021 · caf2e5a · caf2e5a
1 parent 574cb20
commit caf2e5a
Showing 1 changed file with 4 additions and 7 deletions.
diff --git a/setuptools/build_meta.py b/setuptools/build_meta.py
@@ -99,14 +99,11 @@ def _patch_distutils_exec():
         return
 
     def _exec(code, global_vars):
-        try:
-            _, tmp = tempfile.mkstemp(suffix="setup.py")
-            with open(tmp, "wb") as f:
-                f.write(code)
-            with tokenize.open(tmp) as f:
+        with tempfile.NamedTemporaryFile(suffix="setup.py") as tmp:
+            tmp.write(code)
+            tmp.close()
+            with tokenize.open(tmp.name) as f:
                 code = f.read().replace(r'\r\n', r'\n')
-        finally:
-            os.remove(tmp)
         orig_exec(code, {**global_vars, "__name__": "__main__"})
 
     distutils.core.exec = _exec