From b5b037a12f65e2f2fbd4e320a33946a15e00a695 Mon Sep 17 00:00:00 2001
From: Robin van der Noord <robinvandernoord@gmail.com>
Date: Fri, 17 Nov 2023 12:10:55 +0100
Subject: [PATCH] fix: adding to globals in a package doesn't work, so just
 print tip instead

---
 src/verysimpletransformers/core.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/verysimpletransformers/core.py b/src/verysimpletransformers/core.py
index 1f0cdf6..be5a40d 100644
--- a/src/verysimpletransformers/core.py
+++ b/src/verysimpletransformers/core.py
@@ -287,8 +287,11 @@ def _from_vst(
 
             cls = model.__class__
             clsname = cls.__name__
-            if clsname not in globals():
-                globals()[clsname] = cls
+            print(
+                f"Tip: run `{clsname} = model.__class__` if you get an error like "
+                f"`Can't pickle <class '__main__.{clsname}'>: attribute lookup {clsname} on __main__ failed`",
+                file=sys.stderr,
+            )
 
         return model, metadata, meta_check_passed
     except BaseVSTException: