also skip grokfast logic if lamb == 0

Author: lucidrains

grokfast_pytorch/grokfast.py

@@ -94,7 +94,7 @@ def step(
 
                 # should grokfast
 
-                should_grokfast = grokfast and steps > grokfast_after_step
+                should_grokfast = grokfast and steps > grokfast_after_step and lamb > 0
 
                 # take care of grok fast if turned on
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "grokfast-pytorch"
-version = "0.0.1"
+version = "0.0.2"
 description = "Grokfast"
 authors = [
     { name = "Phil Wang", email = "lucidrains@gmail.com" }