add openai key to huggingface

app.py

@@ -7,6 +7,7 @@ import gradio as gr
 import openai  # for calling the OpenAI API
 import pandas as pd  # for storing text and embeddings data
 import tiktoken  # for counting tokens
+from pathlib import Path
 from ai_configs import (
     EMBEDDING_MODEL,
     FILEPATH_EMBEDDINGS,
@@ -17,12 +18,15 @@ from ai_configs import (
 )
 from scipy import spatial  # for calculating vector similarities for search
 
-env = configparser.ConfigParser()
-env.read(".env")
-OPENAI_API_KEY = env["OpenAI"]["OPENAI_KEY_TT"] # huggingface
-openai.api_key = env["OpenAI"]["OPENAI_KEY_TT"] # localhost
+# Read openai key
+if Path(".env").is_file():
+    # file exists
+    env = configparser.ConfigParser()
+    env.read(".env")
+    openai.api_key = env["OpenAI"]["OPENAI_KEY_TT"] # localhost
+else:
+    openai.api_key = OPENAI_API_KEY # huggingface
 
-print(open)
 
 model_name = MODEL_NAME
 # Read embbeding file