保存文件时python得到unicode编码错误

Question

我正在尝试从网页中获取文本，它使'Traceback（最近一次调用最后）：文件“C：\用户\用户名\桌面\Python\parsing.py”，第21行，在textFile.write（str（结果））UnicodeEncodeError：'cp949'编解码器无法在位置37971编码字符'\xa9'：非法多字节序列'

我已经搜索并尝试了 textFile.write(str(results).decode('utf-8')) 并且它没有属性错误。

import requests

import os

from bs4 import BeautifulSoup

outputFolderName = "output"

currentPath = os.path.dirname(os.path.realpath(__file__))

outputDir = currentPath + "/" +outputFolderName

r = requests.get('https://yahoo.com/')

soup = BeautifulSoup(r.text, 'html.parser')

results = soup.findAll(text=True)

try :

    os.mkdir(outputDir)

    print("output directory generated")

except :

    print("using existing directory")

textFile = open(outputDir + '/output.txt', 'w')

textFile.write(str(results))

textFile.close()

有没有办法转换 str(results) 的编解码器并正确保存？

python版本是3.7.3

Answer 1

请指定此示例中的编码#!/usr/bin/env python# -*- coding: utf-8 -*-import requestsimport osfrom bs4 import BeautifulSoupoutputFolderName = "output"currentPath = os.path.dirname(os.path.realpath(__file__))outputDir = currentPath + "/" +outputFolderNamer = requests.get('https://yahoo.com')soup = BeautifulSoup(r.text, 'html.parser')results = soup.findAll(text=True)try :    os.mkdir(outputDir)    print("output directory generated")except :    print("using existing directory")textFile = open(outputDir + '/output.txt', mode='w', encoding='utf8')textFile.write(str(results))textFile.close()