added English difficulty level option

app.py

@@ -24,12 +24,19 @@ def debug_print(*args, **kwargs):
     if DEBUG_MODE:
         print(*args, **kwargs)
 
-def generate_questions(input_topic, num_questions):
+def generate_questions(input_topic, num_questions, difficulty_level):
     """
     Generates EFL questions based on the input topic
     """
 
-    prompt=f"Generate {num_questions} simple questions in English only for an EFL (English as a Foreign Language) student based on the following topic: {input_topic}"
+    # Adjusting the prompt based on the chosen difficulty level
+    difficulty_instruction = {
+        "Easy": "using very simple English",
+        "Medium": "using moderately simple English",
+        "Hard": "that challenge comprehension and critical thinking"
+    }
+
+    prompt=f"Generate {num_questions} questions {difficulty_instruction[difficulty_level]} for an EFL (English as a Foreign Language) student based on the following topic: {input_topic}"
 
     response = client.chat.completions.create(
 
@@ -49,10 +56,12 @@ with gr.Blocks() as app:
     with gr.Column():
         gr.Markdown("### EFL Question Generator")
         input_text = gr.Textbox(label="Topic", lines=1, placeholder="Type or paste your topic here...", value="Hobbies")
-        num_questions_dropdown = gr.Dropdown(label="Number of Questions", choices=[5, 10, 15, 20], value=5)
+        with gr.Row():
+            num_questions_dropdown = gr.Dropdown(label="Number of Questions", choices=[5, 10, 15, 20], value=5)
+            difficulty_dropdown = gr.Dropdown(label="Difficulty Level", choices=["Easy", "Medium", "Hard"], value="Easy")
         output_questions = gr.Textbox(label="Generated Questions", lines=5)
         generate_btn = gr.Button("Generate Questions")
-        generate_btn.click(fn=generate_questions, inputs=[input_text, num_questions_dropdown], outputs=output_questions)
+        generate_btn.click(fn=generate_questions, inputs=[input_text, num_questions_dropdown, difficulty_dropdown], outputs=output_questions)
 
 app.launch()