ベイスターズが勝ってる時のみ応答して、負けてる時はしらばっくれるAlexaスキルをつくった

import urllib.request
from bs4 import BeautifulSoup
import random

# --------------- Helpers that build all of the responses ----------------------

def build_speechlet_response(output):
    return {
        'outputSpeech': {
            'type': 'PlainText',
            'text': output
        },
        'card': {
            'type': 'Simple',
            'title': 'ベイスターズ速報',
            'content': output
        },
        'reprompt': {
            'outputSpeech': {
                'type': 'PlainText',
                'text': None
            }
        },
        'shouldEndSession': True
    }

def build_response(speechlet_response):
    return {
        'version': '1.0',
        'sessionAttributes': {},
        'response': speechlet_response
    }

# --------------- Functions that control the skill's behavior ------------------

def get_baystars_result():
    lose_text_list = ["今日はいい天気ですね","横浜Fマリノスの結果をお調べですか？","他人を応援するより自分が頑張ったほうが楽しいですよ","大魔神は今、馬ぬしをやっているそうです"]
                    
    html = urllib.request.urlopen('https://baseball.yahoo.co.jp/npb/schedule/').read()
    soup = BeautifulSoup(html, 'html.parser')
    

    #ベイスターズが含まれる対戦テーブルを取得
    #無い場合は試合無しと判断
    if soup.find(class_="yjMS",text="ＤｅＮＡ") == None:
        speech_output = "今日は試合が無いようです"
        return build_response(build_speechlet_response(speech_output))
    else:
        table = soup.find(class_="yjMS",text="ＤｅＮＡ").parent.parent

    #表の上のチーム:a,下のチーム:b
    team_a = table.select('.yjMS')[0].a.string
    team_b = table.select('.yjMS')[1].a.string
    
    team_a_score = table.select('.score_r')[0].string
    team_b_score = table.select('.score_r')[1].string
    
    game_status = table.select('.yjMSt')[0].string
    if game_status == "結果":
        lead_text = "試合終了！"
    elif game_status == "中止":
        lead_text = "試合は" + game_status + "になりました"
    else:
        lead_text = "現在" + game_status + "です"
    
    if game_status == "試合前" or game_status == "中止":
        speech_output = lead_text
    elif team_a == "ＤｅＮＡ" and int(team_a_score) > int(team_b_score):
        speech_output = lead_text + "ベイスターズは" + team_a_score + "対" + team_b_score + "で勝っています！" 
    elif team_b == "ＤｅＮＡ" and int(team_b_score) > int(team_a_score):
        speech_output = lead_text + "ベイスターズは" + team_b_score + "対" + team_a_score + "で勝っています！" 
    else:
        speech_output = random.choice(lose_text_list)
    
    return build_response(build_speechlet_response(speech_output))


def handle_session_end_request():
    speech_output = "Bye"
    return build_response(build_speechlet_response(speech_output))

# --------------- Events ------------------

def on_launch(launch_request):
    return get_baystars_result()

def on_intent(intent_request):
    intent_name = intent_request['intent']['name']

    if intent_name == "ResultIntent":
        return get_baystars_result()
    elif intent_name == "AMAZON.HelpIntent":
        return get_baystars_result()
    elif intent_name == "AMAZON.CancelIntent" or intent_name == "AMAZON.StopIntent":
        return handle_session_end_request()
    else:
        raise ValueError("Invalid intent")

# --------------- Main handler ------------------

def lambda_handler(event, context):
    if event['request']['type'] == "LaunchRequest":
        return on_launch(event['request'])
    elif event['request']['type'] == "IntentRequest":
        return on_intent(event['request'])
    elif event['request']['type'] == "SessionEndedRequest":
        return on_session_ended(event['request'])