from io import StringIO from typing import List from pylint.exceptions import UnknownMessageError from pylint.message import Message as PylintMessage from pylint.reporters import BaseReporter from prospector.message import Location, Message class Collector(BaseReporter): name = "collector" def __init__(self, message_store): BaseReporter.__init__(self, output=StringIO()) self._message_store = message_store self._messages = [] def handle_message(self, msg: PylintMessage) -> None: loc = Location(msg.abspath, msg.module, msg.obj, msg.line, msg.column) # At this point pylint will give us the code but we want the # more user-friendly symbol try: msg_data = self._message_store.get_message_definitions(msg.msg_id) except UnknownMessageError: # this shouldn't happen, as all pylint errors should be # in the message store, but just in case we'll fall back # to using the code. msg_symbol = msg.msg_id else: msg_symbol = msg_data[0].symbol message = Message("pylint", msg_symbol, loc, msg.msg) self._messages.append(message) def _display(self, layout) -> None: pass def get_messages(self) -> List[Message]: return self._messages