add code

Author: itdoudoutech

doudou/2021-09-28-wallpaper/app.py

@@ -0,0 +1,46 @@
+# coding: utf8
+
+import urllib.request
+import requests as req
+import time
+import json
+
+
+# 下载图片
+def download_img(img_url, file_name):
+    print(F'downloading {file_name}, img_url = {img_url}')
+    request = urllib.request.Request(img_url)
+    try:
+        response = urllib.request.urlopen(request)
+        if (response.getcode() == 200):
+            with open(file_name, "wb") as f:
+                f.write(response.read())  # 将内容写入图片
+            return 'ok'
+    except:
+        return "fail"
+
+
+def send_get(url, params):
+    time.sleep(2)
+    response = req.get(url, headers=None, params=params, verify=False)
+    return response.text
+
+
+def deal_result(result, page):
+    index = page * 12
+    for i in range(len(result)):
+        img_url = result[i]['urls']['full']
+        index += 1
+        download_img(img_url, str(index) + '.png')
+
+
+def loop():
+    for i in range(3):
+        url = 'https://unsplash.com/napi/photos?per_page=12&page=' + str(i)
+        print(F'page = {i}, url = {url}')
+        response = json.loads(send_get(url, None))
+        deal_result(response, i)
+
+
+if __name__ == '__main__':
+    loop()

doudou/README.md

@@ -8,6 +8,8 @@ Python技术 公众号文章代码库
 
 ## 实例代码
 
+[神器 ｜ 一键下载海量高清壁纸](https://github.com/JustDoPython/python-examples/tree/master/doudou/2021-09-28-wallpaper)
+
 [吊炸天！十行代码我把情书藏进了小姐姐的微信头像里](https://github.com/JustDoPython/python-examples/tree/master/doudou/2021-09-08-text-img)
 
 [解放双手，提高生产力，看我如何用 Python 实现自动化剪视频](https://github.com/JustDoPython/python-examples/tree/master/doudou/2021-06-30-pyautogui)