Fixed OpenAI API issue and added PDF support

app.py

@@ -1,6 +1,7 @@
 import streamlit as st
 import openai
 import os
+import PyPDF2
 
 # Load OpenAI API Key from environment variables
 openai.api_key = os.getenv("OPENAI_API_KEY")
@@ -10,20 +11,29 @@ if not openai.api_key:
     st.stop()
 
 st.title("📄 AI-Powered Resume Reviewer")
-st.write("Upload your resume, and AI will provide feedback!")
+st.write("Upload your resume (PDF/TXT), and AI will provide feedback!")
 
 # File uploader
-uploaded_file = st.file_uploader("Upload your resume (TXT or PDF)", type=["txt", "pdf"])
+uploaded_file = st.file_uploader("Upload your resume", type=["txt", "pdf"])
 
 def extract_text_from_file(uploaded_file):
-    """Extract text from uploaded file."""
+    """Extract text from uploaded TXT or PDF file."""
     if uploaded_file is not None:
-        return uploaded_file.read().decode("utf-8")
+        file_extension = uploaded_file.name.split(".")[-1]
+        
+        if file_extension == "txt":
+            return uploaded_file.read().decode("utf-8")
+        
+        elif file_extension == "pdf":
+            pdf_reader = PyPDF2.PdfReader(uploaded_file)
+            text = "\n".join([page.extract_text() for page in pdf_reader.pages if page.extract_text()])
+            return text
+        
     return ""
 
 def analyze_resume(resume_text):
     """Send resume text to OpenAI for feedback."""
-    response = openai.client.chat.completions.create(
+    response = openai.chat.completions.create(
         model="gpt-4",
         messages=[{"role": "user", "content": f"Review this resume and provide constructive feedback:\n\n{resume_text}"}]
     )

requirements.txt

@@ -1,2 +1,3 @@
 streamlit
-openai>=1.0.0
+openai
+PyPDF2