Update app.py

app.py

@@ -9,7 +9,6 @@ import datetime
 import difflib
 from tiktoken import get_encoding
 from openai import AzureOpenAI
-import httpx
 
 # Clear proxy environment variables to avoid interference
 os.environ.pop("HTTP_PROXY", None)
@@ -123,12 +122,10 @@ class TextEditor:
 # OpenAIApi class
 class OpenAIApi:
     def __init__(self, preprompt="", endpoint="https://T-App-GPT4o.openai.azure.com/openai/v1/", model="gpt-4o", api_key=None):
-        http_client = httpx.Client(proxies=None)
         self.client = AzureOpenAI(
             azure_endpoint=endpoint,
             api_key=api_key or os.getenv("AZURE_OPENAI_API_KEY"),
-            api_version="2025-01-01-preview",
-            http_client=http_client
+            api_version="2025-01-01-preview"
         )
         self.model = model
         self.preprompt = preprompt
@@ -167,7 +164,7 @@ class OpenAIApi:
                 "type": "function",
                 "name": "paste_text",
                 "description": "Paste clipboard content into a conversation chunk.",
-                " QUEparameters": {
+                "parameters": {
                     "type": "object",
                     "properties": {
                         "chunk_id": {"type": "string", "description": "ID of the conversation chunk"},