Update app.py

app.py

@@ -2,9 +2,9 @@ import gradio as gr
 import pdfplumber
 import docx
 import os
-
 import openai
-openai.api_key = os.getenv("OPENAI_API_KEY")
+
+client = openai.OpenAI()  # Uses OPENAI_API_KEY from environment
 
 def extract_text_from_file(file):
     if file.name.endswith(".pdf"):
@@ -39,12 +39,15 @@ Practice Problems:
 ---
 """
 
-    response = openai.ChatCompletion.create(
-        model="gpt-4",
-        messages=[{"role": "user", "content": prompt}],
+    response = client.chat.completions.create(
+        model="gpt-3",
+        messages=[
+            {"role": "system", "content": "You are a helpful AI educator."},
+            {"role": "user", "content": prompt}
+        ],
         temperature=0.7
     )
-    return response["choices"][0]["message"]["content"]
+    return response.choices[0].message.content
 
 def process_file(file):
     teks_text = extract_text_from_file(file)
@@ -53,9 +56,7 @@ def process_file(file):
     return generate_content(teks_text)
 
 with gr.Blocks() as demo:
-    gr.Markdown("""# 📚 TEKS Learning Generator
-Upload a TEKS or learning standard document (PDF, DOCX, or TXT), and the AI will generate notes, vocabulary, and practice problems for each TEK.
-""")
+    gr.Markdown("# 📚 TEKS Learning Generator\\nUpload a TEKS or learning standard document (PDF, DOCX, or TXT), and the AI will generate notes, vocabulary, and practice problems for each TEK.")
 
     with gr.Row():
         file_input = gr.File(label="Upload TEKS Document")