"yield" is also a keyword. Spotted by Neal Norwitz.
diff --git a/Mac/scripts/gensuitemodule.py b/Mac/scripts/gensuitemodule.py
index db440cb..04cd7c9 100644
--- a/Mac/scripts/gensuitemodule.py
+++ b/Mac/scripts/gensuitemodule.py
@@ -820,7 +820,7 @@
illegal_ids = ["and", "elif", "global", "or", "assert", "else", "if", "pass",
"break", "except", "import", "print", "class", "exec", "in", "raise",
"continue", "finally", "is", "return", "def", "for", "lambda", "try",
- "del", "from", "not", "while"]
+ "del", "from", "not", "while", "yield"]
def identify(str):
"""Turn any string into an identifier: