import gradio as gr
import codecs

def rot13_cipher(text):
    # Encode the text using ROT13
    rot13_encoded = codecs.encode(text, 'rot_13')
    
    # Decode the text using ROT13
    rot13_decoded = codecs.decode(rot13_encoded, 'rot_13')
    
    return rot13_encoded, rot13_decoded

# Gradio interface
iface = gr.Interface(
    fn=rot13_cipher,
    theme="Hev832/Applio",
    inputs="text", 
    outputs=["text", "text"], 
    title="ROT13 Encoder/Decoder",
    description="Enter text to see its ROT13 encoded and decoded versions."
)

# Launch the interface
iface.launch()