start adding migrate

1 files changed, 6 insertions, 6 deletions

diff --git a/codegen/lib/utils.py b/codegen/lib/utils.py
index 5336d574..051ffe51 100644
--- a/codegen/lib/utils.py
+++ b/codegen/lib/utils.py
@@ -1,15 +1,15 @@
-import urllib.request
-import gzip
-import json
 import re
-import io
 
 
-def to_snake_case(name):
+def to_snake_case(name: str):
     s = re.sub('([A-Z])', r'_\1', name)
     return s.lower().strip('_')
 
 
-def to_camel_case(name):
+def to_camel_case(name: str):
     s = re.sub('_([a-z])', lambda m: m.group(1).upper(), name)
     return s[0].upper() + s[1:]
+
+
+def padded_hex(n: int):
+    return f'0x{n:02x}'