batchSplit.py

# https://www.codespeedy.com/get-the-basic-image-information-with-pillow-python/
from PIL import Image
# Using os library to walk through folders
import os

img_number = 1
# agregar comando h (horizontally) y v (vertically) por el argumento de la funcion, v sería por defecto
parameter = 'v'

if parameter == 'v':
	for root, dirs, files in os.walk("batch"):
		for name in files:    
			print (os.path.join(root, name)) # will print path of files 
			path = os.path.join(root, name)
			im = Image.open(path)
			#tomar medidas de la imagen dinámicamente
			x1 = 0
			y1 = 0
			x2 = im.width()
			y2 = im.height()
			cropped1 = im.crop((x1,y1,x2/2,y2))
			cropped1.save("batchprocessed/"+str(img_number)+"_1.png", "PNG")
			cropped2 = im.crop((x2/2,y1,x2,y2))
			cropped2.save("batchprocessed/"+str(img_number)+"_2.png", "PNG")
			img_number +=1
elif parameter == 'h':
	for root, dirs, files in os.walk("batch"):
		for name in files:    
			print (os.path.join(root, name)) # will print path of files 
			path = os.path.join(root, name)
			im = Image.open(path)
			#tomar medidas de la imagen dinámicamente
			x1 = 0
			y1 = 0
			x2 = im.width()
			y2 = im.height()
			cropped1 = im.crop((x1,y1,x2,y2/2))
			cropped1.save("batchprocessed/"+str(img_number)+"_1.png", "PNG")
			cropped2 = im.crop((x1,y2/2,x2,y2))
			cropped2.save("batchprocessed/"+str(img_number)+"_2.png", "PNG")
			img_number +=1