Python script: Get Stock Information

Someone asked me about how to use python to obtain stock information. The data on sina finance is controlled by js, real-time information is obtained based on the stock code and displayed in a user-friendly manner.
First, Sina's url allows us to get stock information: http://hq.sinajs.cn /? List = sh600000
Then, I simply wrote a program to extract useful information such as the stock name, current price, and increase/decrease. Originally, it was not difficult. It was only in the aspect of digital processing and formatting and output that I found some materials to see.
The output is as follows:
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Stock name: Hypergraph software increase/decrease: 2.07 latest price: 22.73
Stock name: surging news:-2.91 latest price: 19.33
Stock name: Neusoft group rose or fell:-3.93 latest price: 10.52
Stock name: Fuling Electric Power Up or down: 0.0 latest price: 11.31
Stock name: Medium gold, up or down:-2.01 latest price: 22.41
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Simple code implementation is as follows:
#! /Usr/bin/python3
# Coding = UTF-8

"'
Created on Nov 9, 2011

@ Author: laugh all over the world
"'

Import urllib. request

Def get_price (code ):
Url = 'HTTP: // hq.sinajs.cn /? List = % s' % code
Req = urllib. request. Request (url)
# If you do not need to set a proxy, the following set_proxy does not need to be called. Because the company's network requires a proxy to connect to the Internet, there is set_proxy...
Req. set_proxy ('proxy .XXX.com: 911 ', 'http ')
Content = urllib. request. urlopen (req). read ()
Str = content. decode ('gbk ')
Data = str. split ('"') [1]. split (',')
Name = "%-6s" % data [0]
Price_current = "%-6s" % float (data [3])
Change_percent = (float (data [3])-float (data [2]) * 100/float (data [2])
Change_percent = "%-6s" % round (change_percent, 2)
Print ("stock name: {0} rise/fall: {1} latest price: {2}". format (name, change_percent, price_current ))

Def get_all_price (code_list ):
For code in code_list:
Get_price (code)

Code_list = ['sz300036', 'sz000977 ', 'sh600718', 'sh600452', 'sh600489']
Get_all_price (code_list)