Upload 3 files

app.py

@@ -28,7 +28,7 @@ EMBEDDING_MODEL = os.getenv(
 )
 
 
-def upload_textbook(pdf_path: str | None) -> tuple[str, dict[str, Any], Any]:
+def upload_textbook(pdf_path):
     if not pdf_path:
         return "Choose a PDF first.", {}, gr.update()
 
@@ -63,7 +63,7 @@ def upload_textbook(pdf_path: str | None) -> tuple[str, dict[str, Any], Any]:
         return f"Could not read uploaded PDF: {exc}", {}, gr.update()
 
 
-def upload_textbook_locally(pdf_path: str) -> tuple[str, dict[str, Any], Any]:
+def upload_textbook_locally(pdf_path):
     try:
         extracted = extract_pdf_text(pdf_path)
         chunks = chunk_text(extracted["text"])
@@ -94,11 +94,11 @@ def upload_textbook_locally(pdf_path: str) -> tuple[str, dict[str, Any], Any]:
 
 
 def ask_tutor(
-    question: str,
-    student_id: str,
-    textbook_context: str,
-    textbook_state: dict[str, Any] | None,
-) -> tuple[str, str, str, str, str, dict[str, Any]]:
+    question,
+    student_id,
+    textbook_context,
+    textbook_state,
+):
     question = question.strip()
     student_id = (student_id or "hf-space-demo").strip()
     textbook_context = textbook_context.strip()
@@ -185,12 +185,12 @@ def format_backend_response(
 
 
 def grade_quiz(
-    answer_1: str,
-    answer_2: str,
-    answer_3: str,
-    student_id: str,
-    quiz_state: dict[str, Any] | None,
-) -> str:
+    answer_1,
+    answer_2,
+    answer_3,
+    student_id,
+    quiz_state,
+):
     quiz_state = quiz_state or {}
     quiz_id = quiz_state.get("quiz_id")
 
@@ -269,7 +269,7 @@ def normalize_answer(answer: str) -> str:
     )
 
 
-def parent_summary(student_id: str) -> str:
+def parent_summary(student_id):
     if not BACKEND_URL:
         return (
             "Parent/teacher summary\n\n"
@@ -904,4 +904,7 @@ with gr.Blocks(title=APP_NAME, theme=gr.themes.Soft()) as demo:
 
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=int(os.getenv("PORT", "7860")),
+    )

requirements.txt

@@ -1,4 +1,4 @@
-gradio>=4.44.0
+gradio==4.44.1
 python-dotenv>=1.0.0
 requests>=2.31.0
 numpy>=1.26.0