MAINT: use model repos

app.py

@@ -1,3 +1,5 @@
+from cgitb import enable
+from ctypes.wintypes import HFONT
 import os
 import sys
 import torch
@@ -8,6 +10,7 @@ import torchvision.transforms as transforms
 
 from torch.autograd import Variable
 from network.Transformer import Transformer
+from huggingface_hub import hf_hub_download
 
 from PIL import Image
 
@@ -16,6 +19,8 @@ import logging
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
+# Constants
+
 MAX_DIMENSION = 1280
 MODEL_PATH = "models"
 COLOUR_MODEL = "RGB"
@@ -27,23 +32,43 @@ STYLE_KON = "Satoshi Kon"
 DEFAULT_STYLE = STYLE_SHINKAI
 STYLE_CHOICE_LIST = [STYLE_SHINKAI, STYLE_HOSODA, STYLE_MIYAZAKI, STYLE_KON]
 
+MODEL_REPO_SHINKAI = "akiyamasho/AnimeBackgroundGAN-Shinkai"
+MODEL_FILE_SHINKAI = "shinkai_makoto.pth"
+
+MODEL_REPO_HOSODA = "akiyamasho/AnimeBackgroundGAN-Hosoda"
+MODEL_FILE_HOSODA = "hosoda_mamoru.pth"
+
+MODEL_REPO_MIYAZAKI = "akiyamasho/AnimeBackgroundGAN-Miyazaki"
+MODEL_FILE_MIYAZAKI = "miyazaki_hayao.pth"
+
+MODEL_REPO_KON = "akiyamasho/AnimeBackgroundGAN-Kon"
+MODEL_FILE_KON = "kon_satoshi.pth"
+
+# Model Initalisation
+shinkai_model_hfhub = hf_hub_download(repo_id=MODEL_REPO_SHINKAI, filename=MODEL_FILE_SHINKAI)
+hosoda_model_hfhub = hf_hub_download(repo_id=MODEL_REPO_HOSODA, filename=MODEL_FILE_HOSODA)
+miyazaki_model_hfhub = hf_hub_download(repo_id=MODEL_REPO_MIYAZAKI, filename=MODEL_FILE_MIYAZAKI)
+kon_model_hfhub = hf_hub_download(repo_id=MODEL_REPO_KON, filename=MODEL_FILE_KON)
+
 shinkai_model = Transformer()
 hosoda_model = Transformer()
 miyazaki_model = Transformer()
 kon_model = Transformer()
 
+enable_gpu = torch.cuda.is_available()
+map_location = torch.device("cuda") if enable_gpu else "cpu"
 
 shinkai_model.load_state_dict(
-    torch.load(os.path.join(MODEL_PATH, "shinkai_makoto.pth"))
+    torch.load(shinkai_model_hfhub, map_location=map_location)
 )
 hosoda_model.load_state_dict(
-    torch.load(os.path.join(MODEL_PATH, "hosoda_mamoru.pth"))
+    torch.load(hosoda_model_hfhub, map_location=map_location)
 )
 miyazaki_model.load_state_dict(
-    torch.load(os.path.join(MODEL_PATH, "miyazaki_hayao.pth"))
+    torch.load(miyazaki_model_hfhub, map_location=map_location)
 )
 kon_model.load_state_dict(
-    torch.load(os.path.join(MODEL_PATH, "kon_satoshi.pth"))
+    torch.load(kon_model_hfhub, map_location=map_location)
 )
 
 shinkai_model.eval()
@@ -51,8 +76,8 @@ hosoda_model.eval()
 miyazaki_model.eval()
 kon_model.eval()
 
-enable_gpu = torch.cuda.is_available()
 
+# Functions
 
 def get_model(style):
     if style == STYLE_SHINKAI:
@@ -109,9 +134,11 @@ def inference(img, style):
     return transforms.ToPILImage()(output_image)
 
 
+# Gradio setup
+
 title = "Anime Background GAN"
 description = "Gradio Demo for CartoonGAN by Chen Et. Al. Models are Shinkai Makoto, Hosoda Mamoru, Kon Satoshi, and Miyazaki Hayao."
-article = "<p style='text-align: center'><a href='http://openaccess.thecvf.com/content_cvpr_2018/CameraReady/2205.pdf' target='_blank'>CartoonGAN Whitepaper from Chen et.al</a></p><p style='text-align: center'><a href='https://github.com/venture-anime/anime-background-gan-hf-space' target='_blank'>Spaces Github Repo</a></p><p style='text-align: center'><a href='https://github.com/venture-anime/cartoongan-pytorch' target='_blank'>Local Run GitHub Repo</a></p><p style='text-align: center'><a href='https://github.com/Yijunmaverick/CartoonGAN-Test-Pytorch-Torch' target='_blank'>Original Implementation from Yijunmaverick</a></p><center><img src='https://visitor-badge.glitch.me/badge?page_id=akiyamasho' alt='visitor badge'></center></p>"
+article = "<p style='text-align: center'><a href='http://openaccess.thecvf.com/content_cvpr_2018/CameraReady/2205.pdf' target='_blank'>CartoonGAN Whitepaper from Chen et.al</a></p><p style='text-align: center'><a href='https://github.com/venture-anime/cartoongan-pytorch' target='_blank'>Github Repo</a></p><p style='text-align: center'><a href='https://github.com/Yijunmaverick/CartoonGAN-Test-Pytorch-Torch' target='_blank'>Original Implementation from Yijunmaverick</a></p><center><img src='https://visitor-badge.glitch.me/badge?page_id=akiyamasho' alt='visitor badge'></center></p>"
 
 examples = [
     ["examples/garden_in.jpg", STYLE_SHINKAI],