def to_identifier(s):
if s.startswith('<STR_LIT>'):<EOL><INDENT>s = '<STR_LIT>' + s[<NUM_LIT:3>:]<EOL><DEDENT>return '<STR_LIT>'.join([i.capitalize() for i in s.split('<STR_LIT:_>')]) if '<STR_LIT:_>' in s else s<EOL>
Convert snake_case to camel_case.