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app.py
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app.py
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import os
from flask import Flask, abort, request
from linebot import LineBotApi, WebhookHandler
from linebot.exceptions import InvalidSignatureError
from linebot.models import (ImageMessage, MessageEvent, TextMessage,
TextSendMessage)
import reply
app = Flask(__name__)
# 環境変数取得
CHANNEL_ACCESS_TOKEN = os.environ['CHANNEL_ACCESS_TOKEN']
CHANNEL_SECRET = os.environ['CHANNEL_SECRET']
line_bot_api = LineBotApi(CHANNEL_ACCESS_TOKEN)
handler = WebhookHandler(CHANNEL_SECRET)
@app.route('/')
def index():
return 'Hello World!'
@app.route('/callback', methods=['POST'])
def callback():
''' 毎回最初に実行 '''
signature = request.headers['X-Line-Signature']
body = request.get_data(as_text=True)
print(f'Request body: {body}')
try:
handler.handle(body, signature)
except InvalidSignatureError:
abort(400)
return 'OK'
@handler.add(MessageEvent, message=TextMessage)
def handle_message(event):
''' テキストメッセージのとき '''
message = event.message.text
rep = reply.to_text_message(message)
print(f'message: {message}\nreply: {rep}')
# 送信
if not rep == '':
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text=rep))
@handler.add(MessageEvent, message=ImageMessage)
def handle_image(event):
'''画像のとき'''
print('get image')
id = event.message.id
image = line_bot_api.get_message_content(id)
data = reply.face_api(image.content)
rep = reply.age_gender(data)
print(f'reply: {rep}')
# 送信
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text=rep))
if __name__ == '__main__':
app.run(
host='0.0.0.0',
port=int(os.environ.get('PORT', 5000))
)