image_compressor.py

from PIL import Image
import os
import easygui
from easygui import *

def resizer():
    print("Please select the image you want to compress")
    image_file = easygui.fileopenbox()
    filepath = os.path.join(os.getcwd(), image_file)

    filename, filextension = os.path.splitext(image_file)
    img = Image.open(filepath)
    text = "Enter quality on a scale of 10 to 100 (default value is 50)"

    if filextension == ".jpeg" or filextension == ".jpg":
        qual = integerbox(text,50,lowerbound=10,upperbound=100)
        img.save(
            filename + "_compressed" + ".jpeg",
            "JPEG",
            optimize= True,
            quality = qual
        )
        msgbox("Your compressed image has been saved in the orignal image folder")

    elif filextension == ".png":
        img.convert("P", palette=Image.ADAPTIVE,colors=256)
        img.save(filename+"_compressed"+".png",optimize=True,quality = 10)
        msgbox("Please note that due to the file format being png it may not get compressed much")
        msgbox("Your compressed image has been saved in the orignal image folder")
        
    else:
        print("Invalid filetype")

    return

resizer()