教你用 Python 快速获取行业板块股，辅助价值投资！

...
self.ps_url = 'Http:/?q=cn|bk|17&n=hqa&c=l&o=pl,d&p={}050&_dc={}'
....
    def __get_timestramp(self):
        """
        获取13位的时间戳
        :return:
        """
        return int(round(time.time() * 1000))
...
    def get_plates_list(self, plate_keyWord):
        """
        获取所有板块
        :return:
        """
        plates = []

        index = 0
        while True:
            url = self.ps_url.fORMat(index + 1, self.__get_timestramp())
            # 解析数据
            resp = self.session.get(url, headers=self.headers).text
            match = re.compile(r'HqData:(.*?)};', re.S)
            result = JSON.loads(re.findall(match, resp)[0].strip().replace("n", ""))
            if not result:
                break

            # 根据关键字，过滤有效板块
            temp_plate_list = [item for item in result if plate_keyword in item[2]]
            index += 1

            for item in temp_plate_list:
                print(item)

                plates.append({
                    "name": item[2],
                    "plate_path": item[1],
                    "up_or_down": str(item[10]) + "%",
                    "top_stock": item[-6]
                })
        return plates
...

...
# 个股
self.stock_url = 'https://www.php.cn/link/f9995e4c8a1e54123c64427a572d7917'
....
    def get_stock_list(self, plate_path):
        """
        获取某一个板块下所有的个股信息
        包含：股票名称、最新价格、涨跌幅、市盈率
        :param plate_info:
        :return:
        """
        index = 0
        stocks = []
        while True:
            url = self.stock_url.format(plate_path, index + 1, self.__get_timestramp())
            resp = self.session.get(url, headers=self.headers).text
            match = re.compile(r'HqData:(.*?)};', re.S)
            result = json.loads(re.findall(match, resp)[0].strip().replace("n", ""))
            if not result:
                break
            index += 1

            for item in result:
                if item[-1] < 0:
                    continue
                stocks.append({
                    "stock_name": item[2],
                    "pe": item[-1],
                    "price": item[8],
                    "up_or_down": str(item[12]) + "%"
                })

        # 按pe降序排列
        stocks.sort(key=lambda x: x["pe"])

        return stocks

from pydantic import BaseModel

# 板块
class Plate(BaseModel):
    content: str  # 关键字


# 板块下的个股
class PlateStock(BaseModel):
    plate_path: str  # 板块路径

#===========================================================
...

# 获取板块列表
@app.post("/xag/plate_list")
async def get_plate_list(plate: Plate):
    pstock = PStock()
    try:
        result = pstock.get_plates_list(plate.content)
        return success(data=result, message="查询成功！")
    except Exception as e:
        return fail()
    finally:
        pstock.teardown()


# 获取某一个板块下的所有股票列表
@app.post("/xag/plate_stock_list")
async def get_plate_list(plateStock: PlateStock):
    pstock = PStock()
    try:
        result = pstock.get_stock_list(plateStock.plate_path)
        return success(data=result, message="查询成功！")
    except Exception as e:
        return fail()
    finally:
        pstock.teardown()
...

//个股列表 platestock.Vue
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                提交

                
                
                    
                        
                            板块
                            涨跌幅
                            强势股
                        
                        
                            {{ item.name }}
                            {{ item.up_or_down }}
                            {{ item.top_stock }}
                        
                    
                
            
...
methods: {
            //表单提交数据
            submit(ref) {
                this.$refs[ref].validate().then(res => {
                    this.$http('xag/plate_list', this.baseFormData, {
                        hideLoading: false,
                        hideMsg: false,
                        method: 'POST'
                    }).then(res => {
                        console.log("内容：", res.data)
                        if (res.data && res.data.length > 0) {
                            this.$tip.success("查询成功！")
                            this.result = res.data
                        } else {
                            this.$tip.success("查询结果为空,请换一个关键字查询！")
                        }
                    }).catch(err => {
                        console.log("产生异常，异常信息：", err)
                    })

                }).catch(err => {
                    console.log('err', err);
                })
            }
...