matinal：Python 上传文件实例

import tkinter as tk
from tkinter import filedialog

def upload_file():
    selectFile = tk.filedialog.askopenfilename()  # askopenfilename 1次上传1个；askopenfilenames1次上传多个
    entry1.insert(0, selectFile)

root = tk.Tk()

frm = tk.Frame(root)
frm.grid(padx='20', pady='30')
btn = tk.Button(frm, text='上传文件', command=upload_file)
btn.grid(row=0, column=0, ipadx='3', ipady='3', padx='10', pady='20')
entry1 = tk.Entry(frm, width='40')
entry1.grid(row=0, column=1)

root.mainloop()

import tkinter as tk
from tkinter import filedialog

def upload_files():
    selectFiles = tk.filedialog.askopenfilenames(
        title='可选择1个或多个文件')  # askopenfilename 1次上传1个；askopenfilenames1次上传多个
    for selectFile in selectFiles:
        text1.insert(tk.END, selectFile + '\n')  # 更新text中内容
        text1.update()

root = tk.Tk()

frm = tk.Frame(root)
frm.grid(padx='20', pady='30')
btn = tk.Button(frm, text='上传文件', command=upload_files)
btn.grid(row=0, column=0, ipadx='3', ipady='3', padx='10', pady='20')
text1 = tk.Text(frm, width='55', height='15')
text1.grid(row=0, column=1)

root.mainloop()