import requests

keyword = "Python"

try:

    kv = {'wd':keyword}  # 百度

    kv1 = {'q':keyword}  # 360

    r = requests.get("http://www.baidu.com/s",params=kv) # 百度

    r1 = requests.get("http://www.so.com/s",params=kv1)   # 360

    print("百度：",r.request.url)

    print("360：", r1.request.url)

    r.raise_for_status() #如果状态不是200，引发HTTPError异常

    r1.raise_for_status()  # 如果状态不是200，引发HTTPError异常

    print(len(r.text))

    print(len(r1.text))

except:

    print("产生异常")