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-rw-r--r--gantools/cli.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/gantools/cli.py b/gantools/cli.py
index d15e01d..73213ed 100644
--- a/gantools/cli.py
+++ b/gantools/cli.py
@@ -38,7 +38,8 @@ def main():
ims = gan.sample(z_seq, label_seq, truncation_seq, args.nbatch)
# save images to file
- print('Saving image files: '+str(args.pathprefix))
- image_utils.save_images(ims, args.pathprefix)
+ pathprefix = '' if args.pathprefix == None else str(args.pathprefix)
+ print('Saving image files: '+pathprefix)
+ image_utils.save_images(ims, pathprefix)
print('Done.')