Question

我正在尝试使用浏览窗口创建GUI以查找特定文件。我之前发现了这个问题：Browsing file or directory Dialog in Python

虽然当我查看条款时，它似乎并不是我想要的。

我需要的只是可以从Tkinter按钮启动的东西，它从浏览器返回所选文件的路径。

有人有资源吗？

编辑：好的，所以问题已得到解答。对于任何有类似问题的人，做你的研究，那里的代码都可以。不要在cygwin中测试它。由于某种原因它在那里不起作用。

Answer 1

我认为TkFileDialog可能对您有用。

import Tkinter
import tkFileDialog
import os

root = Tkinter.Tk()
root.withdraw() #use to hide tkinter window

currdir = os.getcwd()
tempdir = tkFileDialog.askdirectory(parent=root, initialdir=currdir, title='Please select a directory')
if len(tempdir) > 0:
    print "You chose %s" % tempdir

编辑：this link还有一些例子

Answer 2

这将生成一个GUI，其中只有一个名为＆＃39; Browse＆＃39;的按钮，它打印出您从浏览器中选择的文件路径。可以通过更改代码段＆lt; * .type＆gt;来指定文件的类型。

from Tkinter import * 
import tkFileDialog

import sys
if sys.version_info[0] < 3:
   import Tkinter as Tk
else:
   import tkinter as Tk


def browse_file():

fname = tkFileDialog.askopenfilename(filetypes = (("Template files", "*.type"), ("All files", "*")))
print fname

root = Tk.Tk()
root.wm_title("Browser")
broButton = Tk.Button(master = root, text = 'Browse', width = 6, command=browse_file)
broButton.pack(side=Tk.LEFT, padx = 2, pady=2)

Tk.mainloop()

Answer 3

在python 3中，它已重命名为filedialog。您可以通过 askdirectory 方法（事件）访问文件夹传递，如下所示。如果要选择文件路径，请使用 askopenfilename

import tkinter 
from tkinter import messagebox
from tkinter import filedialog

main_win = tkinter.Tk()
main_win.geometry("1000x500")
main_win.sourceFolder = ''
main_win.sourceFile = ''
def chooseDir():
    main_win.sourceFolder =  filedialog.askdirectory(parent=main_win, initialdir= "/", title='Please select a directory')

b_chooseDir = tkinter.Button(main_win, text = "Chose Folder", width = 20, height = 3, command = chooseDir)
b_chooseDir.place(x = 50,y = 50)
b_chooseDir.width = 100


def chooseFile():
    main_win.sourceFile = filedialog.askopenfilename(parent=main_win, initialdir= "/", title='Please select a directory')

b_chooseFile = tkinter.Button(main_win, text = "Chose File", width = 20, height = 3, command = chooseFile)
b_chooseFile.place(x = 250,y = 50)
b_chooseFile.width = 100

main_win.mainloop()
print(main_win.sourceFolder)
print(main_win.sourceFile )

注意：即使关闭main_win之后，变量的值仍然存在。但是，您需要将该变量用作main_win的属性，即

main_win.sourceFolder

Answer 4

我重新制作了Roberto's代码，但是用 Python3 进行了重写（只是微小的变化）。

您可以照原样复制并粘贴一个简单的演示.py文件，或仅复制函数“ search_for_file_path ”（以及相关的导入），然后将其作为函数放入程序中。 / p>

import tkinter
from tkinter import filedialog
import os

root = tkinter.Tk()
root.withdraw() #use to hide tkinter window

def search_for_file_path ():
    currdir = os.getcwd()
    tempdir = filedialog.askdirectory(parent=root, initialdir=currdir, title='Please select a directory')
    if len(tempdir) > 0:
        print ("You chose: %s" % tempdir)
    return tempdir


file_path_variable = search_for_file_path()
print ("\nfile_path_variable = ", file_path_variable)

Answer 5

以先前的答案和在该线程中找到的答案为基础：How to give Tkinter file dialog focus是一种快速的方法，可以在Python 3中拉出文件选择器而不看到修补窗口，也可以将浏览窗口拉到最前面屏幕的

import tkinter from tkinter 
import messagebox from tkinter import
filedialog

#initiate tinker and hide window 
main_win = tkinter.Tk() 
main_win.withdraw()

main_win.overrideredirect(True)
main_win.geometry('0x0+0+0')

main_win.deiconify()
main_win.lift()
main_win.focus_force()

#open file selector 
main_win.sourceFile = filedialog.askopenfilename(parent=main_win, initialdir= "/",
title='Please select a directory')

#close window after selection 
main_win.destroy()

#print path 
print(main_win.sourceFile )

Answer 6

使用文件名：

from tkinter import * 
from tkinter.ttk import *
from tkinter.filedialog import askopenfile 

root = Tk() 
root.geometry('700x600')

def open_file(): 
    file = askopenfile(mode ='r', filetypes =[('Excel Files', '*.xlsx')])
    if file is not None: 
        print(file.name)
     

btn = Button(root, text ='Browse File Directory', command =lambda:open_file())
btn.pack(side = TOP, pady = 10) 

mainloop()

在python中浏览文件路径

6 个答案: