Answers for "tkinter file dialog file types"

how to openn file dialog in tkinter

from tkinter import filedialog
text_file=filedialog.askopenfilename(initialdir="D:/IT related folders and documents/",title="Open Text File",filetypes=(("Text Files", "*.txt"),))

tkinter file dialog multiple file types

from tkinter import filedialog

filedialog.askopenfilename(filetypes=[("Excel files", ".xlsx .xls")])