Update app.py

app.py

@@ -52,6 +52,7 @@ def read(filename):
     return data
 
 def process_text(text_input, unit):
+    endpoints = endpoints(api_key)
     if text_input and endpoints == 'OPENAI':
         client = OpenAI(api_key=api_key)
         completion = client.chat.completions.create(
@@ -77,6 +78,7 @@ def encode_image_to_base64(image_input):
     return img_str
 
 def process_image(image_input, unit):
+    endpoints = endpoints(api_key)
     if image_input is not None and endpoints == 'OPENAI':
         client = OpenAI(api_key=api_key)
         #with open(image_input.name, "rb") as f:
@@ -107,7 +109,6 @@ def process_image(image_input, unit):
         return response.text
 
 def main(api_key="", text_input="", image_input=None, unit=""):
-    endpoints = endpoints(api_key)
     SYS_PROMPT = read('system_prompt.txt')
     if text_input and image_input is None:
         return process_text(text_input,unit)