Python

import os
import arcpy
import numpy as np
import pandas as pd
import tkinter
from tkinter import filedialog
import time
import zipfile
...
def getfile(title, filetype, ext):
    root = tkinter.Tk() root.withdraw()
...

root.withdraw()

Unexpected token 'root' 

Anaconda3

C:\Users\...\Anaconda3\Lib\site-packages\jedi\third_party\typeshed\stdlib\3\tkinter

C:\Users\...\Anaconda3

def ListOfLists(list):
     '''
     This function receives a list, which can contain elements that are themselves lists and
     returns those items separately in a single list.
     If the parameter is not of type list, it must return null.
     Receive an argument:
         list: The list that can contain other lists and is converted to a
         list of unique or non-iterable elements.
     Ex:
         ListOfLists([1,2,['a','b'],[10]]) should return [1,2,'a','b',10]
         ListOfLists(108) should return null.
         ListOfLists([[1,2,[3]],[4]]) should return [1,2,3,4]