Update app.py

app.py

@@ -4,7 +4,7 @@ import json, os, vertexai, wandb
 from dotenv import load_dotenv, find_dotenv
 _ = load_dotenv(find_dotenv())
 
-credentials = "" #os.environ["CREDENTIALS"]
+credentials = os.environ["CREDENTIALS"]
 project = os.environ["PROJECT"]
 wandb_api_key = os.environ["WANDB_API_KEY"]
 
@@ -26,7 +26,8 @@ if credentials.expired:
 
 vertexai.init(project = project, 
               location = "us-central1",
-              credentials = credentials)
+              credentials = "" #credentials
+             )
 
 from vertexai.language_models import TextGenerationModel
 generation_model = TextGenerationModel.from_pretrained(config.model)
@@ -38,7 +39,7 @@ def invoke(prompt):
 
 description = """<a href='https://www.gradio.app/'>Gradio</a> UI using <a href='https://cloud.google.com/vertex-ai?hl=en/'>Google Vertex AI</a> API 
                  with Bison foundation model. Model performance evaluation via <a href='https://wandb.ai/bstraehle'>Weights & Biases</a>. 
-                 Note: Credentials are commented out in this HF space."""
+                 Note: Credentials are commented out in this HF space, you will get an error but can view the code."""
 
 gr.close_all()
 demo = gr.Interface(fn=invoke,