import urllib.request import gzip import json import re import io def to_snake_case(name): s = re.sub('([A-Z])', r'_\1', name) return s.lower().strip('_') def to_camel_case(name): s = re.sub('_([a-z])', lambda m: m.group(1).upper(), name) return s[0].upper() + s[1:]