Add references

app.py

@@ -6,9 +6,17 @@ from IPython import display
 import torch
 from torchvision import utils as tv_utils
 from torchvision.transforms import functional as TF
-from tqdm.notebook import trange, tqdm
 import gradio as gr
-sys.path.append('/content/v-diffusion-pytorch')
+from git.repo.base import Repo
+from os.path import exists as path_exists
+
+if not (path_exists(f"v-diffusion-pytorch")):
+    Repo.clone_from("https://github.com/crowsonkb/v-diffusion-pytorch", "v-diffusion-pytorch")
+if not (path_exists(f"CLIP")):
+    Repo.clone_from("https://github.com/openai/CLIP", "CLIP")
+sys.path.append('v-diffusion-pytorch')
+
+
 from huggingface_hub import hf_hub_download
 
 from CLIP import clip