Question

Python 3中的tkFileDialog模块在哪里？问题Choosing a file in Python with simple Dialog使用以下方式引用模块：

from Tkinter import Tk
from tkFileDialog import askopenfilename

但在Python 3中使用它（在将Tkinter更改为tkinter之后）得到：

Traceback (most recent call last):
  File "C:\Documents and Settings\me\My Documents\file.pyw", line 5, in <module>
    import tkFileDialog
ImportError: No module named tkFileDialog

python 2.7.2 doc（docs.python.org）说：

tkFileDialog
Common dialogs to allow the user to specify a file to open or save.

These have been renamed as well in Python 3.0; they were all made submodules of the new tkinter package.

但它没有提示新名称是什么，并且在3.2.2文档中搜索tkFileDialog和askopenfilename根本不返回任何内容（甚至没有从旧名称到新子模块名称的映射。）

尝试显而易见的不做杰克：

from tkinter import askopenfilename, asksaveasfilename
ImportError: cannot import name askopenfilename

如何在Python 3中调用相同的askopenfilename（）？

Answer 1

您正在寻找tkinter.filedialog，in the docs。

from tkinter import filedialog

您可以通过在python解释器中运行filedialog来查看help(filedialog)中的哪些方法/类。我认为filedialog.LoadFileDialog正是您所寻找的。

Answer 2

您可以尝试这样的事情：

from  tkinter import *
root = Tk()
root.filename =  filedialog.askopenfilename(initialdir = "E:/Images",title = "choose your file",filetypes = (("jpeg files","*.jpg"),("all files","*.*")))
print (root.filename)
root.withdraw()

Answer 3

您需要先导入文件对话框，您可以按照以下步骤进行操作：

from  tkinter import *
from tkinter import filedialog

root = Tk()

root.filename =  filedialog.askopenfilename(initialdir = "/", title = "Select file")
print (root.filename)

root.mainloop()

在Python3中选择一个文件

3 个答案: