py: Add builtin functions bin and oct, and some tests for them.
diff --git a/py/makeqstrdata.py b/py/makeqstrdata.py
index 8620af5..afde772 100644
--- a/py/makeqstrdata.py
+++ b/py/makeqstrdata.py
@@ -18,6 +18,8 @@
 codepoint2name[ord('/')] = 'slash'
 codepoint2name[ord('%')] = 'percent'
 codepoint2name[ord('#')] = 'hash'
+codepoint2name[ord('{')] = 'brace_open'
+codepoint2name[ord('}')] = 'brace_close'
 
 # this must match the equivalent function in qstr.c
 def compute_hash(qstr):