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For a project - takes pics in a folder, resizes them and saves them into another folder
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| #!/usr/bin/env python3 | |
| #!/usr/bin/env python | |
| """ | |
| A script designed to | |
| 1) resize all of the downloaded images to desired dimension (DEFAULT 64x64 pixels) and | |
| 2) rename images in folders from 1.png to n.png for ease of use in training | |
| Modified version from https://github.com/rkjones4/GANGogh/blob/master/misc/picStuff.py | |
| """ | |
| import os, csv | |
| from PIL import Image | |
| if __name__=="__main__": | |
| src_folder='./fullimages' | |
| out_folder='./smallimages' | |
| csv_file = open('index.csv', 'w') | |
| csv_writer = csv.writer(csv_file, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL) | |
| csv_writer.writerow(['subdir', 'old-name', 'new-name']) | |
| err_file = open('error-files.csv', 'w') | |
| err_writer = csv.writer(err_file, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL) | |
| err_writer.writerow(['subdir', 'name', 'error']) | |
| # if "smallimages" is not here, create it | |
| try: | |
| os.stat(out_folder) | |
| print("Folder %s already exists" % out_folder) | |
| except: | |
| print("Making new folder", out_folder) | |
| os.mkdir(out_folder) | |
| img_ok_nbr = 0 | |
| img_pb_nbr = 0 | |
| # go through subdirs and files | |
| for subdir, dirs, files in os.walk(src_folder): | |
| if subdir==src_folder: | |
| # first iteration - just going thru the subdirs w/out entering them | |
| for subdir_name in dirs: | |
| new_subdir = out_folder+'/'+subdir_name | |
| try: | |
| os.stat(new_subdir) | |
| print("[SUBDIR] Subdir %s already exists" % new_subdir) | |
| except: | |
| print("[SUBDIR] Making new directory:", new_subdir) | |
| os.mkdir(new_subdir) | |
| else: | |
| # now going thru files of each subdir | |
| subdir_name = subdir.split('/')[-1] | |
| print("\n[SUBDIR PICTURES] Going through pictures in subdir", subdir_name) | |
| i=0 | |
| for f in files: | |
| #file_format = f.split('.')[-1] | |
| try: | |
| img = Image.open(subdir+'/'+f) | |
| img = img.resize((64,64), Image.ANTIALIAS) # ANTIALIAS filter for highest quality | |
| new_f = out_folder+'/'+subdir_name+'/'+str(i)+'.png' | |
| img.save(new_f, quality=95) | |
| csv_writer.writerow([subdir_name, f, str(i)+'.png']) | |
| i+=1 | |
| img_ok_nbr+=1 | |
| except Exception as err: | |
| print("\n[ERROR] Couldn't convert and save %s" % subdir+'/'+f) | |
| print("\n[ERROR] Here is the error:\n", err) | |
| err_writer.writerow([subdir_name, f, err]) | |
| img_pb_nbr+=1 | |
| print("\rTotal nbr of images converted = %d -- Total nbr of images NOT converted = %d"%(img_ok_nbr, img_pb_nbr), end='') | |
| csv_file.close() | |
| err_file.close() | |
| print('\nDONE') |
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Thanks man, it works perfectly for me!