Update model.py

easycompletion/model.py

@@ -23,9 +23,23 @@
 
 from .prompt import count_tokens
 
-openai.api_key = EASYCOMPLETION_API_KEY
 openai.api_base = EASYCOMPLETION_API_ENDPOINT
 
+def validate_api_key(api_key=None):
+    """
+    Validates the OpenAI API key.
+
+    Parameters:
+        api_key (str, optional): OpenAI API key. If not provided, it uses the one defined in constants.py.
+
+    Returns:
+        bool: True if the API key is valid, False otherwise.
+    """
+    if api_key is None:
+        api_key = EASYCOMPLETION_API_KEY
+
+    return api_key is not None and api_key.strip() != ""
+
 def parse_arguments(arguments, debug=DEBUG):
     """
     Parses arguments that are expected to be either a JSON string, dictionary, or a list.
@@ -154,7 +168,6 @@ def validate_functions(response, functions, function_call, debug=DEBUG):
     log("Function call is valid", type="success", log=debug)
     return True
 
-
 def chat_completion(
     messages,
     model_failure_retries=5,
@@ -180,10 +193,11 @@ def chat_completion(
     Example:
         >>> text_completion("Hello, how are you?", model_failure_retries=3, model='gpt-3.5-turbo', chunk_length=1024, api_key='your_openai_api_key')
     """
+    # Validate the API key
+    if not validate_api_key(api_key):
+        return {"error": "Invalid OpenAI API key"}
 
-    # Override the API key if provided as parameter
-    if api_key is not None:
-        openai.api_key = api_key
+    openai.api_key = api_key
 
     # Use the default model if no model is specified
     if model == None: