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img-resizer.py
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img-resizer.py
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import PIL
from PIL import Image
import os
import sys
def readf():
try:
input_dir = str(sys.argv[1].rstrip('/')) #path to img source folder
img_size = str(sys.argv[2]) #The image size (128, 256,etc)
output_dir = str(sys.argv[3].rstrip('/')) #output directory
print "starting...."
print "Colecting data from %s " % input_dir
tclass = [ d for d in os.listdir( input_dir ) ]
counter = 0
strdc = ''
hasil = []
for x in tclass:
list_dir = os.path.join(input_dir, x )
list_tuj = os.path.join(output_dir+'/', x+'/')
if not os.path.exists(list_tuj):
os.makedirs(list_tuj)
if os.path.exists(list_tuj):
for d in os.listdir(list_dir):
try:
img = Image.open(os.path.join(input_dir+'/'+x,d))
img = img.resize((int(img_size),int(img_size)),Image.ANTIALIAS)
fname,extension = os.path.splitext(d)
newfile = fname+extension
if extension != ".jpg" :
newfile = fname + ".jpg"
img.save(os.path.join(output_dir+'/'+x,newfile),"JPEG",quality=90)
print "Resizing file : %s - %s " % (x,d)
except Exception,e:
print "Error resize file : %s - %s " % (x,d)
sys.exit(1)
counter +=1
except Exception,e:
print "Error, check Input directory etc : ", e
sys.exit(1)
readf()