text: # Built-in Modules
  import tkinter
  from tkinter import filedialog 
  import os
  
  # The directory this file is in
  CURRENT_DIR = os.path.dirname(__file__)
  
  # The directory we want the file browser to start in when searching for a csv file.
  FILEBROWSER_CSV_INITIAL_DIR = os.path.join(CURRENT_DIR, 'csv')
  
  def browseCSVFiles():
      """
      Opens a file browser window in the 'csv' directory and prompts the
      user to select a csv file.
      """
  
      # If this code is not included, TKinter will try to open a blank window that can't be closed.
      # Including it makes sure the root window is not shown, since this is a command line application
      # and there is no root. We only use this small gui menu for file browsing.
      root = tkinter.Tk()
      root.withdraw()
  
  
      # This code has the file browser come up in focus.
      root.overrideredirect(True)
      root.geometry('0x0+0+0')
      root.deiconify()
      root.lift()
      root.focus_force()
  
      # Opens the file browser GUI.
      # The initialdir argument specifies which folder the browser will open to by default.
      # Title allows you to display text instructions on the box.
      # filetypes allows you to specify what filetypes the user is allowed to select,
      # the first filetype listed is the default.
      root.filename = filedialog.askopenfilename(initialdir = FILEBROWSER_CSV_INITIAL_DIR, 
                                            title = "Select a File", 
                                            filetypes = (("Comma Separated Values files", 
                                                          "*.csv"), 
                                                         ("all files", 
                                                          "*.*")))
  
  
      return root.filename
  
  def browseDirectories(initialdir):
      """
      Opens a file browser in the 'pdf-output' directory that looks for directories.
      Takes 1 argument: the relative path to the directory you want the browser to start in.
      """
  
      # Gets rid of the blank tkinter root window that will show up alongside the script if you don't include this code.
      root = tkinter.Tk()
      root.withdraw()
  
      # Opens the file browser and returns the path to the directory the user selected as a string.
      root.directory = filedialog.askdirectory(initialdir = os.path.join(CURRENT_DIR, initialdir), title ="Choose PDF Output Directory")
      return root.directory
  
  