如上图，如何实现点击文件路径后，自动打开该文件？
代码如下：
import tkinter
import tkinter as tk
from tkinter import ttk
import os
import tkinter.messagebox
from tkinter.filedialog import askdirectory
# from tkinter import messagebox
# from tkinter import filedialog
# import fnmatch
# from tkinter import scrolledtext
file_dir1='C:/Users/111/Desktop/两票模板'
dir_list1 = os.listdir(file_dir1)
#print(dir_list1)
yexu = tkinter.Tk()
yexu.title("两票模板1.0 Made By：11")
yexu.geometry("900x600+260+70")
# 创建下拉菜单1
cmb1 = ttk.Combobox(yexu,width=30,state='normal')
label1 = tk.Label(yexu,text = "一级菜单")
label1.place(x=10,y=10)
cmb1.pack()
cmb1.pack()
cmb1.place(x=30,y=60)
# 设置下拉菜单中的值
cmb1['value'] = dir_list1 #['上海','北京','天津','广州']
# 设置默认值，即默认下拉框中的内容
cmb1.current(0)
# 执行函数1
def func1(event):
#text.insert('insert',cmb1.get()+'/')
#print(cmb1.get())
file_dir2 = 'C:/Users/YeXuLoveHuiYi/Desktop/两票模板' + '/' + cmb1.get()
cmb2['value'] = os.listdir(file_dir2)
#print(dir_list2)
cmb1.bind("<<ComboboxSelected>>",func1)
# 创建下拉菜单2
cmb2 = ttk.Combobox(yexu,width=30)
label2 = tk.Label(yexu,text = "二级菜单")
label2.place(x=120,y=10)
cmb2.pack()
cmb2.place(x=270,y=60)
# 设置下拉菜单中的值
#cmb2['value'] = func()
# 设置默认值，即默认下拉框中的内容
cmb2['value'] = ('待选择')
cmb2.current(0)
# 执行函数2
def func2(event):
#text.insert('insert',cmb2.get()+'/')
#print(cmb2.get())
file_dir3 = 'C:/Users/YeXuLoveHuiYi/Desktop/两票模板' + '/' + cmb1.get()+ '/' + cmb2.get()
cmb3['value'] = os.listdir(file_dir3)
cmb2.bind("<<ComboboxSelected>>",func2)
# 创建下拉菜单3
cmb3 = ttk.Combobox(yexu,width=30)
label3 = tk.Label(yexu,text = "三级菜单")
label3.place(x=60,y=10)
cmb3.pack()
cmb3.place(x=510,y=60)
# 设置下拉菜单中的值
#cmb2['value'] = func()
# 设置默认值，即默认下拉框中的内容
cmb3['value'] = ('待选择')
cmb3.current(0)
# 执行函数3
def func3(event):
#text.delete()
#text.insert('insert','C:/Users/YeXuLoveHuiYi/Desktop/两票模板' + '/' + cmb1.get() + '/' + cmb2.get() + '/' + cmb3.get())
file_dir3='C:/Users/YeXuLoveHuiYi/Desktop/两票模板' + '/' + cmb1.get() + '/' + cmb2.get() + '/' + cmb3.get()
cmb4['value'] = os.listdir(file_dir3)
#print(cmb3.get())
cmb3.bind("<<ComboboxSelected>>",func3)
# 创建下拉菜单3
cmb4 = ttk.Combobox(yexu,width=30)
label4 = tk.Label(yexu,text = "三级菜单")
label4.place(x=60,y=10)
cmb4.pack()
cmb4.place(x=30,y=100)
# 设置下拉菜单中的值
#cmb2['value'] = func()#['上海','北京','天津','广州']
# 设置默认值，即默认下拉框中的内容
cmb4['value'] = ('待选择')
cmb4.current(0)
def func_openfile():
file_dir='C:/Users/YeXuLoveHuiYi/Desktop/两票模板' + '/' + cmb1.get() + '/' + cmb2.get() + '/' + cmb3.get()
dir_list = os.path.isfile(file_dir)
#print(dir_list)
if dir_list == True:
os.startfile(file_dir)
else:
tkinter.messagebox.showwarning(title='两票模板1.0 Made By：11', message='亲，该路径无此文件哦~')
from tkinter import *
Button(yexu,height=2,text = " 打开文件 ",command = func_openfile, bg='LightSkyBlue',font =('黑体',11,'bold')).place(x=390, y=500)
# 检索
path1 = StringVar()
allfiles=[]
def search():
for filepath, dirnames, filenames in os.walk(r'C:/Users/YeXuLoveHuiYi/Desktop/两票模板'):
for filename in filenames:
allfiles.append(os.path.join(filepath, filename))
text.delete('1.0', 'end')
for i in range(len(allfiles)):
if str(path1.get()) in allfiles[i]:
print(allfiles[i])
print(str(path1.get()))
#print(str(path1.get()) in allfiles[i])
text.insert('insert',allfiles[i]+'\n')
#text.bind('<Button-1>', os.startfile(allfiles[i]))
allfiles.clear()
# def click(event):
# os.startfile(allfiles[i])
# def clear_entry_value():
# text.delete('1.0', 'end')
Entry(yexu, textvariable = path1,width=43).place(x=30, y=170)#.grid(row = 0, column = 1)
Button(yexu,height=2, text = " 检索 ", command = search, bg='tomato',font =('黑体',11)).place(x=502, y=160)
#Button(yexu,height=2, text = " 重置 ", command = clear_entry_value, bg='tomato',font =('黑体',11)).place(x=532, y=160)
#Button.bind("<<Botton-1>>",search)
text = tkinter.Text(yexu,font =('黑体',12),width=100, height=10,autoseparators=True)
text.pack()
text.place(x=30, y=230)
# text.tag_add("link", '1.4', '1.9')
# text.tag_config('link', foreground='blue', underline=True)
yexu.mainloop()
