將 html 頁面從網站寫入 CSV 文件時出錯

Question

當我嘗試在 my_html.html 中編寫網頁的 html 時，會彈出此錯誤。 請指導我如何成功編寫它。

錯誤：文件“C:\\Users\\DRB\\AppData\\Local\\Programs\\Python\\Python38-32\\lib\\encodings\\cp1252.py”，第 19 行，編碼返回 codecs.charmap_encode(input,self.errors,encoding_table) [0] UnicodeEncodeError: 'charmap' codec can't encode character '\⇣' in position 84032: character maps to

import requests

def url_to_file(url, fname= "web_txt.html"):
    response = requests.get(url)
    html_text = response.text
    if response.status_code == 200:
        with open(fname, "w") as r:
            r.write(str(html_text))

        return html_text

    return "Failed to perform its task."

url = "https://www.geeksforgeeks.org/absolute-relative-pathnames-unix/"
print(url_to_file(url))

Answer 1

嘗試以二進制模式打開頁面並保存響應的.content ，而不是.text ：

import requests

def url_to_file(url, fname="web_txt.html"):
    response = requests.get(url)
    html_content = response.content         # <-- use .content
    if response.status_code == 200:
        with open(fname, "wb") as r:        # <-- open file in binary mode
            r.write(html_content)

        return html_content.decode('utf-8', 'ignore')   # <-- decode content as utf-8

    return "Failed to perform its task."

url = "https://www.geeksforgeeks.org/absolute-relative-pathnames-unix/"
print(url_to_file(url))

印刷：

<!DOCTYPE html>
<!--[if IE 7]>
<html class="ie ie7" lang="en-US" prefix="og: http://ogp.me/ns#">
<![endif]-->

...<!DOCTYPE html>
<!--[if IE 7]>
<html class="ie ie7" lang="en-US" prefix="og: http://ogp.me/ns#">
<![endif]-->

...

並保存web_txt.html

將 html 頁面從網站寫入 CSV 文件時出錯

問題描述

1 個解決方案

解決方案1
1 已采納 2020-09-04 22:56:39

將 html 頁面從網站寫入 CSV 文件時出錯

問題描述

1 個解決方案

解決方案1 1 已采納 2020-09-04 22:56:39

解決方案1
1 已采納 2020-09-04 22:56:39