목적

필요한 라이브러리

만드는 방법

import requests
import json
import matplotlib.pyplot as plt
import io

image_buffer = io.BytesIO()
plt.plot([1,2,3]) # 折れ線グラフを書く
plt.savefig(image_buffer, format='jpeg') # ここで書き出し

token = '<Typetalkのbotのトークンを取得して代入してください>'
topic_id = '<Typetalkの投稿するトピックIDを代入してください>'

# メッセージ送信用のURL
message_url = f"https://typetalk.com/api/v1/topics/{topic_id}?typetalkToken={token}"

# ファイルアップロード用のURL
upload_file_url = f'https://typetalk.com/api/v1/topics/{topic_id}/attachments?typetalkToken={token}'

files = {'file': ('line.jpeg', image_buffer.getvalue(), 'image/jpeg')}

upload_file_result = requests.post(upload_file_url, files=files)

# 実行の確認
print(upload_file_result.status_code)
print(upload_file_result.content)

fileKey = json.loads(upload_file_result.content)['fileKey']

message_result = requests.post(url_message, {'message': '今日の結果!', 'fileKeys[0]': fileKey})

# 実行の確認
print(message_result.status_code)
print(message_result.content)

실행 결과