python多个def如何互相使用参数值

Question

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import json
import lxml


def configdata():
    requests.packages.urllib3.disable_warnings()
    indexurl = 'https://xxx/index.php?main_page=info_check&action=ajax_get_search_result_left'
    # 设置用于访问的请求头
    headers = {
        'accept': 'application/json, text/javascript, */*; q=0.01',
        'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        'content-type': 'application/x-www-form-urlencoded; charset=UTF-8',
        'origin': 'www.xxx.com',
        'referer': 'https://www.xxx.com/index.php?main_page=advanced_search_result&inc_subcat=1&search_in_description=0&prm=1.5.62.0&keyword=123',
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36 Edg/89.0.774.68',
    }

    data = {
        'keyword_filter': '123',
        'keyword': '123',
        'cate_count': '17664:1,5632:1,225:1,16580:1,2500:1,548:1,20837:1,229:1,18982:1,76:1,368:1,4050:1,4150:2,1015:3,54425:2,59321:1,109819:1',
        'ns_array': 'null',
        'result_use_best_seller': '0',
        'product_optimization': '',
        'get_query': '{"main_page":"advanced_search_result","inc_subcat":"1","search_in_description":"0","keyword":"123","language":"en"}',
        'light_select': '',
    }


def parse_index():
    session = requests.Session()

    resp = session.post(url=indexurl, data=data, headers=headers)
    print(resp)
    # print(resp.content)

    bsboj = BeautifulSoup(resp.content, 'lxml')  
    a_list = bsboj.find_all('a') 
    text = ''  
    for a in a_list:
        # print(a.get('href'))
        href = a.get('href')
        text += str(href) + '\n'  
    with open('baiduurl.txt', 'w') as f:  
        f.write(text)  


if __name__ == '__main__':
    configdata()
    parse_index()

第二个def用不了第一个def的参数值....求大神帮忙，小白刚学

Answer 1

把赋值的参数返回，并传递到下个方法，这样就可以了，望采纳，谢谢！

# coding=utf-8

import requests

from bs4 import BeautifulSoup

import json

import lxml



def configdata():
    requests.packages.urllib3.disable_warnings()

    indexurl = 'https://xxx/index.php?main_page=info_check&action=ajax_get_search_result_left'

    # 设置用于访问的请求头

    headers = {

        'accept': 'application/json, text/javascript, */*; q=0.01',

        'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',

        'content-type': 'application/x-www-form-urlencoded; charset=UTF-8',

        'origin': 'www.xxx.com',

        'referer': 'https://www.xxx.com/index.php?main_page=advanced_search_result&inc_subcat=1&search_in_description=0&prm=1.5.62.0&keyword=123',

        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36 Edg/89.0.774.68',

    }

    data = {

        'keyword_filter': '123',

        'keyword': '123',

        'cate_count': '17664:1,5632:1,225:1,16580:1,2500:1,548:1,20837:1,229:1,18982:1,76:1,368:1,4050:1,4150:2,1015:3,54425:2,59321:1,109819:1',

        'ns_array': 'null',

        'result_use_best_seller': '0',

        'product_optimization': '',

        'get_query': '{"main_page":"advanced_search_result","inc_subcat":"1","search_in_description":"0","keyword":"123","language":"en"}',

        'light_select': '',

    }

    return indexurl,headers,data


def parse_index(indexurl,headers,data):
    session = requests.Session()

    resp = session.post(url=indexurl, data=data, headers=headers)

    print(resp)

    # print(resp.content)

    bsboj = BeautifulSoup(resp.content, 'lxml')

    a_list = bsboj.find_all('a')

    text = ''

    for a in a_list:
        # print(a.get('href'))

        href = a.get('href')

        text += str(href) + '\n'

    with open('baiduurl.txt', 'w') as f:
        f.write(text)


if __name__ == '__main__':

    indexurl,headers,data=configdata()
    print(indexurl)
    parse_index(indexurl,headers,data)