Addendum_func

import pandas as pd
import tkinter as tk
from tkinter import filedialog

##-----------------------------------------------------------------------------------------------------##
def _1_check():

    # ask user for file and read into dataframe
    file_path = filedialog.askopenfilename()

##-----------------------------------------------------------------------------------------------------##
def _2_check():

    # ask user for file and read into dataframe
    file_path = filedialog.askopenfilename()

##-----------------------------------------------------------------------------------------------------##
def _3_check():

    # ask user for file and read into dataframe
    file_path = filedialog.askopenfilename()