1 正则表达式[^\\/:*?"<>|\r\n]+$ ---->取文件名包括后缀
2 e.g. >>>D:\PyCharm 2018.2.4\pythonWork\venv\Scripts\python.txt
3 ->python.txt
4
5 正则表达式(.+?)\.txt ---->取上次结果去掉后缀
6 e.g. >>>python.txt
7 ->python
8 部分代码应用截取>>>
9 def send():
10 sendfile = tk.Tk()
11 sendfile.withdraw()
12
13 file_path = filedialog.askopenfilename()
14 print(file_path)
15
16 newName = re.findall(r'[^\\/:*?"<>|\r\n]+$',file_path)
17 newName = re.findall(r'(.+?)\.txt',newName[0])
18
19 os.system('python markup.py < %s > d:/%s.html '%(file_path,newName[0]))
取路径中最后一个‘/’前的所有内容包括最后一个‘/’
1 newNamepath = re.findall(r'(.+/).+?\.',file_path)
2
3 print(newNamepath[0]) # 打印文件的路径
4
5
6 e.g.>>>D:/PyCharm 2018.2.4/pythonWork/item1/test_input.txt
7
8 -->D:/PyCharm 2018.2.4/pythonWork/item1/