pil example resize images (snippet)

Python pil example 'resize images'

Modules used in program:

import os, os.path
import sys
import PIL
import datetime

python resize images

Python pil example: resize images

from PIL import Image, ExifTags
import datetime
import PIL
import sys
import os, os.path

imgs = list()

if len(sys.argv) > 1:
    path =  str(sys.argv[1]) if str(sys.argv[1]) and  str(sys.argv[1]) != '' else "./"
else:
    path = "./"

valid_images = [".jpg",".gif",".png"]
basewidth = 1280
limit_size_bytes = 500000 # = 500 kb
files_in_folder = len(os.listdir(path))
image_files_in_folder = 0
files_resized = 0
files_with_error = 0

print('\nResize Process Start (%s)\n' % datetime.datetime.now())
for f in os.listdir(path):
    ext = os.path.splitext(f)[1]
    if ext.lower() not in valid_images:
        continue
    image_files_in_folder+=1    
    bytes_size = os.stat(os.path.join(path,f)).st_size    
    if bytes_size > limit_size_bytes:
        img = Image.open(os.path.join(path,f))
        wpercent = (basewidth/float(img.size[0]))
        hsize = int((float(img.size[1])*float(wpercent)))

        meta_data_ok = False
        try:
            img._getexif().items()
            meta_data_ok = True
        except:
            pass

        #import pdb; pdb.set_trace()    
        #try:
        if meta_data_ok:            

            for orientation in ExifTags.TAGS.keys() : 
                if ExifTags.TAGS[orientation]=='Orientation' : 
                    break             

            exif=dict(img._getexif().items())

            try:

                if   exif[orientation] == 3 : 
                    img=img.rotate(180, expand=True)
                elif exif[orientation] == 6 : 
                    img=img.rotate(270, expand=True)
                elif exif[orientation] == 8 : 
                    img=img.rotate(90, expand=True)
            except:
                pass

        img.thumbnail((basewidth,hsize), PIL.Image.ANTIALIAS)
        img.save(os.path.join(path,f))
        img.close()
        files_resized+=1
        #except Exception as e:
            #print('\n Error With Image (%s) -> %s' % (os.path.join(path,f), e.message))
            #files_with_error+=1
            #pass    

print('\nResize Process End At %s , Files In Folder %s, Images In Folder %s, Resized Images %s \n' % (datetime.datetime.now(), files_in_folder, image_files_in_folder, files_resized))

Python links

Learn Python: https://pythonbasics.org/
Python Tutorial: https://pythonprogramminglanguage.com