keyError没有消息

Question

我正在处理一些应该运行的代码。但是，我继续得到

  

匹配匹配['匹配']：   KeyError：'matches'

，应该有一个值。我已经检查/双重检查以确保它返回一个值。

    def handle_data(self, data):
    players = data
    teams = {}
    myStats = []
    enStats = []

    # Seperate the players by team
    for player in players:
        if player["teamId"] == 100:
            teams.setdefault("team A", []).append(player)
        else:
            teams.setdefault("team B", []).append(player)

    if self.check_team(teams['team A']):
        self.find_my_lane(teams['team A'])
        self.find_e_lane(teams['team B'])
    else:
        self.find_my_lane(teams['team B'])
        self.find_e_lane(teams['team A'])


def find_my_lane(self, team):
    lane_list = {}
    for player in team:
        if player['summonerId'] == self.summoner_id:
            self.champion_id = player['championId']
    matches = self.get_match_list(self.summoner_id, self.champion_id)
    for match in matches['matches']:
        if match['lane'] in lane_list:
            lane_list[match['lane']] += 1
        else:
            lane_list[match['lane']] = 1
    for lane in lane_list:
        rate = (float(lane_list[lane]) / len(matches['matches'])) * 100
        if rate > 40.0:
            self.lane.append(lane)
            break

def find_e_lane(self, team):
    """

    :rtype : object
    """
    e_lane_list = []
    lane_opp = []
    e_matches = {}
    assert isinstance(team, object)
    for player in team:
        e_matches = self.get_match_list(player['summonerId'], player['championId'])
        for match in e_matches['matches']:
            if match['lane'] in e_lane_list:
                e_lane_list[match['lane']] += 1
            else:
                e_lane_list[match['lane']] = 1
        for e_lane in e_lane_list:
            rate = (float(e_lane_list[e_lane]) / len(e_matches['matches'])) * 100
            if (40.0 < rate) and (e_lane in self.lane):
                lane_opp.append(player['summonerId'])
                lane_opp.append(player['championId'])
        if not lane_opp:
            continue
        else:
            break
    self.e_summoner = lane_opp[0]
    self.e_champion = lane_opp[1]

如果您需要任何细节或规格，我可以提供