python中save是什么意思_如何在Python中生成save函数

所以我用python做了一个记事本克隆，但是我被卡住了。

我想将doNothing()函数改为Save函数。

我希望用户能够命名他在程序中写的文件，并将其保存在他想要的地方。在from tkinter import *

# ********** Functions **********

def doNothing():

print("Ok, i won't!")

# ********** TK Initialization **********

root = Tk()

# ********** Main Menu **********

menu = Menu(root)

root.config(menu=menu)

subMenu = Menu(menu)

menu.add_cascade(label="File", menu=subMenu)

subMenu.add_command(label="New", command=doNothing)

subMenu.add_command(label="Open...", command=doNothing)

subMenu.add_command(label="Save", command=doNothing)

subMenu.add_command(label="Save As...", command=doNothing)

subMenu.add_separator()

subMenu.add_command(label="Page Setup...", command=doNothing)

subMenu.add_command(label="Print...", command=doNothing)

subMenu.add_separator()

subMenu.add_command(label="Exit", command=root.quit)

editMenu = Menu(menu)

menu.add_cascade(label="Edit", menu=editMenu)

editMenu.add_command(label="Undo", command=doNothing)

editMenu.add_separator()

editMenu.add_command(label="Cut", command=doNothing)

editMenu.add_command(label="Copy", command=doNothing)

editMenu.add_command(label="Paste", command=doNothing)

editMenu.add_command(label="Delete", command=doNothing)

editMenu.add_separator()

editMenu.add_command(label="Find...", command=doNothing)

editMenu.add_command(label="Find Next", command=doNothing)

editMenu.add_command(label="Replace...", command=doNothing)

editMenu.add_command(label="Go To...", command=doNothing)

editMenu.add_separator()

editMenu.add_command(label="Select All", command=doNothing)

editMenu.add_command(label="Time/Date", command=doNothing)

FormatMenu = Menu(menu)

menu.add_cascade(label="Format", menu=FormatMenu)

FormatMenu.add_command(label="Word Wrap", command=doNothing)

FormatMenu.add_command(label="Font...", command=doNothing)

ViewMenu = Menu(menu)

menu.add_cascade(label="View", menu=ViewMenu)

ViewMenu.add_command(label="Status Bar", command=doNothing)

HelpMenu = Menu(menu)

menu.add_cascade(label="Help", menu=HelpMenu)

HelpMenu.add_command(label="View Help", command=doNothing)

HelpMenu.add_separator()

HelpMenu.add_command(label="About Editor", command=doNothing)

AboutMenu = Menu(menu)

menu.add_cascade(label="About", menu=AboutMenu)

AboutMenu.add_command(label="About the Developer", command=doNothing)

AboutMenu.add_separator()

AboutMenu.add_command(label="FK YOALL", command=doNothing)

# ********** Status Bar **********

status = Label(root, text="Preparing to do nothing...", bd=1, relief=SUNKEN,

anchor=W)

status.pack(side=BOTTOM, fill=X)

# ********** Text Area **********

text = Text(root, height=100, width=200)

text.pack()

# ********** Window Properties **********

root.maxsize(width=800, height=680)

root.minsize(width=666, height=666)

root.title('Text Editor')

root.mainloop()