Python爬蟲requests.exceptions.InvalidURL: Proxy URL had no scheme, should start with http:// or https://

Python爬蟲遇到requests.exceptions.InvalidURL: Proxy URL had no scheme, should start with http:// or https://問題，問題截圖如下：

問題解決

使用如下代碼：

proxies = { "http": None, "https": None}

# 請求頁面代碼
img_resp = requests.get(img, proxies=proxies)

問題完美解決！