COLOR CHOOSER

# COLOR CHOOSER
from tkinter import colorchooser
color = colorchooser.askcolor()

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STANDARD DIALOG WINDOWS:

the "messagebox" class has methods that allow you to throw up standard
dialog boxes for informational, warning, or error messages, as well as standard
OK/Cancel or Yes/No dialogs.


messagebox.showwarning("Invalid Move", "I'm sorry, that move is not valid!")
           
Other method names: showinfo, showwarning, showerror, askquestion, askokcancel, askyesno, or askretrycancel 

messagebox.function(title, message [, options])
You can use pre-built dialogs to show messages or ask simple questions:

messagebox.showwarning("Invalid Move", "I'm sorry, that move is not valid!")

result = messagebox.askyesno("Continue?", "Do you wish to delete this document?")


Look at other pre-built dialogs such as: showinfo, showwarning, showerror, askquestion, 
askokcancel, askyesno, or askretrycancel


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FILE and DIRECTORY CHOOSERS

A file dialog is built into tkinter:

from tkinter import *

# FILE CHOOSER
from tkinter import *

# Hide the main tk window, just show the dialog...
root = Tk()
root.withdraw()

# Just show the file dialog!
fileName = filedialog.askopenfilename()
print(fileName)


# FILE SAVE AS FILENAME DIALOG
fully qualified path & filename <- filedialog.asksaveasfilename()

# ASK DIRECTORY
directory with path <- filedialog.askdirectory