Salutations, list! When running scripts using the Python bundle, I noticed a complaint from python3 about the use of reload() in sitecustomize.py. Since reload is no longer a built in function in python3, this little one line patch will fix the issue while still supporting python2.

Index: Python.tmbundle/Support/sitecustomize.py
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--- Python.tmbundle/Support/sitecustomize.py (revision 11288)
+++ Python.tmbundle/Support/sitecustomize.py (working copy)
@@ -18,6 +18,7 @@
 # now import local sitecustomize
 try:
   import sitecustomize
+  if sys.version_info[0] >= 3: from imp import reload # python 3 support
   reload(sitecustomize)
 except ImportError: pass