pyinstaller exe size

[issac_n]

Reducing the imports. If you've big modules, they are also put into the distribution.
Which imports do you have?

i would like to import modules below; how I code it for smaller size? i am using pyinstaller.

from tkinter import *
from tkinter import filedialog
import tkinter.ttk as ttk
import os
import pandas as pd
import glob
from pandas import ExcelWriter
from pandas import ExcelFile
import time, sys