def _current_web_port(self):
info = inspect_container(self._get_container_name('<STR_LIT>'))<EOL>if info is None:<EOL><INDENT>return None<EOL><DEDENT>try:<EOL><INDENT>if not info['<STR_LIT>']['<STR_LIT>']:<EOL><INDENT>return None<EOL><DEDENT>return info['<STR_LIT>']['<STR_LIT>']['<STR_LIT>'][<NUM_LIT:0>]['<STR_LIT>']<EOL><DEDENT>except TypeError:<EOL><INDENT>return None<EOL><DEDENT>
return just the port number for the web container, or None if
not running