Fixes make_zip.py to create temporary .pyc files in a separate directory. This...

Fixes make_zip.py to create temporary .pyc files in a separate directory. This avoids polluting tests that run code from TEMP.

Tools/msi/make_zip.py

@@ -82,9 +82,10 @@ def copy_to_layout(target, rel_sources):
             target.unlink()
 
         with ZipFile(str(target), 'w', ZIP_DEFLATED) as f:
+            with tempfile.TemporaryDirectory() as tmpdir:
                 for s, rel in rel_sources:
                     if rel.suffix.lower() == '.py':
-                    pyc = Path(tempfile.gettempdir()) / rel.with_suffix('.pyc').name
+                        pyc = Path(tmpdir) / rel.with_suffix('.pyc').name
                         try:
                             py_compile.compile(str(s), str(pyc), str(rel), doraise=True, optimize=2)
                         except py_compile.PyCompileError: