Update app.py

app.py

@@ -22,7 +22,8 @@ dtype = torch.float16
 # Download Kolors model
 ckpt_dir = snapshot_download(repo_id="Kwai-Kolors/Kolors")
 
-subprocess.run('pip install flash-attn --no-build-isolation', shell=True)
+import subprocess
+subprocess.run('pip install flash-attn --no-build-isolation', env={'FLASH_ATTENTION_SKIP_CUDA_BUILD': "TRUE"}, shell=True)
 
 # Load Kolors models
 text_encoder = ChatGLMModel.from_pretrained(os.path.join(ckpt_dir, 'text_encoder'), torch_dtype=dtype).to(device)