適当な画像をDLします

random_image_sender.py

# -*- coding: utf-8 -*-
"""
Created on Sun Nov 18 17:24:58 2018

@author: gologius
"""

from googleapiclient.discovery import build
import requests 
import urllib

API_KEY = 'your api key'
SEARCH_ID = 'your id' 
DOWNLOAD_PATH = r"\img"

# Wikipediaからランダムなキーワードを拾ってくる
WIKI_RANDOM_URL = 'https://ja.wikipedia.org/w/api.php?action=query&list=random&rnlimit=1&rnnamespace=0&format=json'
response = requests.get(WIKI_RANDOM_URL)
article = response.json()['query']['random']

art_id = article[0]['id']
art_title = article[0]['title']

WIKI_ARTICLE_URL = 'https://ja.wikipedia.org/?curid=' + str(art_id)
print(art_title)
print(WIKI_ARTICLE_URL)

# Googleでそのキーワードでイメージ検索する ※大量の画像がほしいわけではないので、ページめくりは考慮しない
service = build("customsearch", "v1", developerKey=API_KEY)
responses = []
try:
      response = service.cse().list(q=art_title,cx=SEARCH_ID,num=5,start=1,searchType='image').execute()
      responses.append(response)
    
except Exception as e:
    print("gmail api error")
    print(e)

#WEB画像情報のみ抽出
img_urls = []
for r in responses:
    for i in r['items']:
        img_urls.append(i['link'])

# 画像をダウンロードする
filepaths = []
for url in img_urls:
    try:
        # ファイル名だけ取り出す
        filename = url.split('/')[-1]
        idx = filename.find("?")
        if idx >= 0:
            filename = filename[:idx]
        
        filepath = DOWNLOAD_PATH + "\\" + art_title + "_"+  filename
        urllib.request.urlretrieve(url, filepath)        
        filepaths.append(filepath)
        print(filepath)
        
    except Exception as e:
        print("image download error")
        print(e)