Python获取A股数据，生成折线图

最新推荐文章于 2024-05-14 19:00:57 发布

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最新推荐文章于 2024-05-14 19:00:57 发布

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分类专栏：股票文章标签： python

本文链接：https://blog.youkuaiyun.com/qq_37112085/article/details/120014079

使用Python从数据文件中获取A股信息，并详细步骤解析如何绘制出直观的折线图，展示股票走势。

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Python获取A股数据，生成折线图

获取数据文件：


import json
import re
import time

from lxml import etree

import requests
import matplotlib.pyplot as plt
from interval import Interval

headers = {
   "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"}

def get_stock():
    # 所有A股代码列表,返回股票信息列表
    url = "http://quote.eastmoney.com/stock_list.html"
    response = requests.get(url, headers=headers)
    response.encoding = "gbk"
    e = etree.HTML(response.text)
    stock_list = e.xpath( '//div[@class="quotebody"]//ul/li/a/text()')
    stock_url_list = e.xpath( '//div[@class="quotebody"]//ul/li/a/@href')
    print(stock_list, stock_url_list)
    lists = []
    for i in range(0,len(stock_list)):
        stockid = stock_list[i].replace("(",",").replace(")","").split(",")[1].strip()
        stockname = stock_list[i].replace("(",",").replace(")","").split(",")[0].strip()
        stockurl = stock_url_list[i].strip()
        list_info = [stockid, stockname, stockurl]
        print(list_info)
        lists.append(list_info)
    return lists

def get_funds(code):
    '''
    基金代码、名称、简拼进行基金搜索
    '''
    url = 'http://fundgz.1234567.com.cn/js/%s.js' % code
    result = requests.get(url)  # 发送请求
    data = json.loads(re.match(".*?({.*}).*", result.text, re.S)

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