Wand, Python, resize 1920 and quality 92 or more

resize1920.py

# -*- coding: utf-8 -*-
"""
Author: Jesus A. Garzon
github: xtornasol512
twitter: xtornasol512
Description: 
Just put this script in your directory of images
After create a directory for img_result
Then execute the script
python resize1920.py
Enjoy having more time to do another things :P
"""
import os
from wand.image import Image

#List of Files or Current Directory
files = os.listdir(os.curdir)
#Remove script and the directory of result
files.remove('resize1920.py')
files.remove('imgNew')
#We can order or not just like you prefer :D
files = sorted(files)

for f in files:
    image = Image(filename=f)
    with image.clone() as img:
        img.transform(resize='1920')
        img.compression_quality= 93
        img.save(filename='imgNew/1920x_' + f)
        print f
        print 'nuevo tamaño: ', img.size

Ejemplo de Tamaños
200px 100px REAL
400px Resize recomendado
72 DPI para compression quality