Resize image (because mastodon not accept big picture)

bot.py

@@ -12,8 +12,7 @@ from utils.config import get_parameter, init_log, init_mastodon
 from PIL import Image
 from io import BytesIO
 
-import requests, os, random, sys, time, json, logging, argparse, re
-
+import requests, os, random, sys, time, json, logging, argparse, re, shutil
 config_file         = "config.txt"
 secrets_filepath    = get_parameter("secrets_filepath", config_file)
 log_filepath        = get_parameter("log_filepath", config_file)
@@ -39,25 +38,26 @@ def post_img_local(mastodon, text, log, config):
         else:
             if ".zip" not in file: 
                 continu = False
-    
-    #file, ext = os.path.splittext(img_path+"/"+file)   
-    #if ext in mime_dict:
-    im = Image.open(img_path+"/"+file)
+
+    im = Image.open(img_path+ file)
     width, height = im.size
+    NEW_WIDTH = 1980
     if width > 1980:
-        ratio_img  = width / 1980;
-        new_width  = width / ratio_img
-        new_height = height / ratio_img
+        difference_percent = NEW_WIDTH / width
+        new_height = height * difference_percent
+        size = new_height, NEW_WIDTH
+        im = im.resize((int(NEW_WIDTH), int(new_height)))
+        im.save('resize_img.jpg')
+        file = "resize_img.jpg"
+        shutil.copyfile(file, "/tmp/"+file)
+    else:
+        log.debug("no resize")
+        shutil.copyfile(img_path+file, "/tmp/"+file)
 
-        image = im.resize((int(new_width), int(new_height)))
-        im.save(img_path+"/"+file)
+    image_byte = open("/tmp/"+file, "rb").read()
+    file, ext = os.path.splitext(file) 
+    os.remove("/tmp/"+file+ext)
 
-    im.close()
-    
-    image_byte = open(img_path+"/"+file, "rb").read()
-    file, ext = os.path.splitext(img_path+"/"+file)
-    
-	#mime = mime_dict[str.lower(ext)]
     try:
         mime = mime_dict[str.lower(ext)]
     except KeyError:
@@ -68,7 +68,6 @@ def post_img_local(mastodon, text, log, config):
     media_dict = mastodon.media_post(image_byte, mime)
     return media_dict;
 
-
 def post_img_distant(mastodon, text, log, config):
 
     collection_url = get_parameter("collection_url", config)