reverted it back to pre-pdf

app.py

@@ -1,30 +1,6 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
 
-
-from fpdf import FPDF
-import uuid
-
-def generate_pdf_from_chat(chat_history):
-    pdf = FPDF()
-    pdf.add_page()
-    
-    # Add a Unicode TTF font (path to your DejaVuSans.ttf file)
-    pdf.add_font("DejaVu", "", "DejaVuSans.ttf", uni=True)
-    pdf.set_font("DejaVu", size=12)
-
-    for user_msg, bot_msg in chat_history:
-        # Now you can safely use UTF-8 strings with curly quotes, emojis, etc.
-        pdf.multi_cell(0, 10, txt=f"User: {user_msg}", align='L')
-        pdf.multi_cell(0, 10, txt=f"Bot: {bot_msg}", align='L')
-        pdf.ln(5)
-
-    file_path = f"/tmp/travel_chat_{uuid.uuid4().hex}.pdf"
-    pdf.output(file_path)
-    return file_path
-
-#_______________________________________________________________________
-
 theme = gr.themes.Monochrome(
     primary_hue=gr.themes.Color(c100="#f5f5f3", c200="#fbfaf8", c300="#f9f9f9", c400="#eee9ee", c50="rgba(255, 255, 255, 1)", c500="rgba(0, 0, 0, 1)", c600="rgba(26.934374999999992, 26.934374999999992, 26.934374999999992, 1)", c700="rgba(10.943750000000012, 10.943750000000012, 10.943750000000012, 1)", c800="rgba(17.053125000000005, 17.053125000000005, 17.053125000000005, 1)", c900="#fffefe", c950="#fffefe"),
     secondary_hue=gr.themes.Color(c100="#f29c74", c200="#f4b7a8", c300="#fffefe", c400="#fffefe", c50="#e46e45", c500="#fffefe", c600="#fffefe", c700="#fffefe", c800="#fffefe", c900="#fffefe", c950="#fffefe"),
@@ -190,7 +166,7 @@ def respond(message, history, language, chatbot_mode, destinations, trip_length,
         messages = [{
             "role": "system",
             "content": (
-                f"You are a friendly and Gen Z travel chatbot helping with packing advice. Do not use any emojis in your response.\n\n"
+                f"You are a friendly and Gen Z travel chatbot helping with packing advice.\n\n"
                 f"{ctx}\n"
                 f"Relevant context:\n{str_top_weather}\n{str_top_luggage}"
                 f"Please respond in {language}"
@@ -200,7 +176,7 @@ def respond(message, history, language, chatbot_mode, destinations, trip_length,
         messages = [{
             "role": "system",
             "content": (
-                f"You are a friendly and Gen Z travel chatbot recommending food and attractions. Do not use any emojis in your response.\n\n"
+                f"You are a friendly and Gen Z travel chatbot recommending food and attractions.\n\n"
                 f"{ctx}\n"
                 f"Relevant context:\n{str_top_food}\n{str_top_attraction}"
                 f"Please respond in {language}"
@@ -210,7 +186,7 @@ def respond(message, history, language, chatbot_mode, destinations, trip_length,
         messages = [{
             "role": "system",
             "content": (
-                f"You are a friendly and Gen Z travel chatbot helping travelers plan trips to San Francisco and/or Los Angeles. Do not use any emojis in your response.\n\n"
+                f"You are a friendly and Gen Z travel chatbot helping travelers plan trips to San Francisco and/or Los Angeles.\n\n"
                 f"{ctx}\n"
                 f"Use relevant context:\n{str_top_weather}\n{str_top_luggage}\n{str_top_food}\n{str_top_attraction}"
                 f"Please respond in {language}"
@@ -377,14 +353,6 @@ with gr.Blocks(theme=theme) as demo:
                 ],
                 outputs=[chat_box, msg]
             )
-            
-            pdf_btn = gr.Button("Generate PDF")
-            pdf_output = gr.File(label="Download Your PDF", height=100)
-            
-            def wrapper(chat_history):
-                return generate_pdf_from_chat(chat_history)
-            
-            pdf_btn.click(fn=wrapper, inputs=[chat_box], outputs=[pdf_output])
 
 
 demo.launch(debug=True)