def __check_looks_like_uri(self, uri):
if uri.split('<STR_LIT:/>')[<NUM_LIT:2>] == '<STR_LIT>':<EOL><INDENT>return True<EOL><DEDENT>elif uri.split('<STR_LIT:/>')[<NUM_LIT:2>] == '<STR_LIT>':<EOL><INDENT>if uri.split('<STR_LIT:/>')[<NUM_LIT:5>] == '<STR_LIT>':<EOL><INDENT>return True<EOL><DEDENT><DEDENT>else:<EOL><INDENT>raise GithubFileNotFound('<STR_LIT>' % uri)<EOL><DEDENT>
Checks the URI looks like a RAW uri in github:

        - 'https://raw.githubusercontent.com/github/hubot/master/README.md'
        - 'https://github.com/github/hubot/raw/master/README.md'

        :param uri: uri of the file