获取CSDN文章内容并转换为markdown文本的python

 from PySide2.QtWidgets import QApplication,QMainWindow,QPushButton,QPlainTextEdit,QMessageBox import re import parsel import tomd import requests class CSDN(): def __init__(self): self.windows = QMainWindow() self.windows.resize(450, 300) self.windows.setWindowTitle("轻松获取csdn文章--by tansty") self.setup_ui() self.set_connect() def set_connect(self): #设置建立联系 self.button.clicked.connect(self.spider_csdn) def setup_ui(self): #设置ui界面的建立 self.button = QPushButton(self.windows) self.button.resize(100, 100) self.button.move(150, 150) self.button.setText("获取文章") self.text = QPlainTextEdit(self.windows) self.text.setPlaceholderText("请输入需要获取文章的链接") self.text.resize(450, 100) def spider_csdn(self): # 目标文章的链接 title_url=self.text.toPlainText() MessageBox = QMessageBox(self.windows) if not title_url: MessageBox.critical(self.windows, "错误", "请输入网址") return head={"User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36 Edg/84.0.522.52" } html=requests.get(url=title_url,headers=head).text page=parsel.Selector(html) #创建解释器 title=page.css(".title-article::text").get() res = re.compile("[^\u4e00-\u9fa5^a-z^A-Z^0-9]") restr = '' res.sub(restr, title) content=page.css("article").get() content=re.sub("","",content) content = re.sub("<br>", "", content) texts=tomd.Tomd(content).markdown #转换为markdown 文件 with open(title+".md",mode="w",encoding="utf-8") as f: f.write("#"+title) f.write(texts) MessageBox.information(self.windows,"正确","获取文章完成") if __name__ == '__main__': app = QApplication() csdn=CSDN() csdn.windows.show() app.exec_()