Question

当我尝试在my_html.html中编写网页的html时，会弹出此错误。请指导主要如何成功编写它。

错误：文件“ C：\ Users \ DRB \ AppData \ Local \ Programs \ Python \ Python38-32 \ lib \ encodings \ cp1252.py”，第19行，采用编码 返回codecs.charmap_encode（input，self.errors，encoding_table）[0] UnicodeEncodeError：'charmap'编解码器无法对位置84032上的字符'\ u21e3'进行编码：字符映射到

from( "../ProscTomcatAdmin/src/META-INF/MANIFEST.MF")
into( "META-INF" )

Answer 1

尝试以二进制模式打开页面并保存.content而不是.text的响应：

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))

打印：

<!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]-->

...

并保存web_txt.html

如何将网站的html页面写入CSV文件？

1 个答案: