update

app.py

@@ -8,10 +8,13 @@ from PIL import Image
 import torchvision
 from test_ddgan import load_model, sample
 from model_configs import get_model_config
-from huggingface_hub import hf_hub_download
+from subprocess import call
 
 def download(filename):
-    return "models/" + filename
+    url = f"https://huggingface.co/spaces/mehdidc/text_to_image_ddgan/raw/main/models/{filename}"
+    if not os.path.exists(filename):
+        call("wget -O {filename} {url}".format(filename=filename, url=url), shell=True)
+    return filename
 
 device = 'cuda' if torch.cuda.is_available() else 'cpu'
 cache = {}