NotFungibleIO's picture
Update app.py
c02bc32
import os
os.system('pip install gradio==2.3.5b0')
os.system('pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+${CUDA}.html')
import gradio as gr
from transformers import pipeline
import pandas as pd
table = pd.DataFrame()
tqa = pipeline(task="table-question-answering", model="google/tapas-base-finetuned-wtq")
def chat(message):
history = gr.get_state() or []
global table
if message.startswith('http'):
table = pd.read_csv(message)
table = table.astype(str)
response = 'thank you for the dataset... now you can ask questions about it'
elif table.empty:
response = 'Hi! Please send a url of a dataset in csv format. Then ask as many questions as you want about it. If you want to talk about another dataset, just send a new link.'
else:
response = tqa(table=table, query=message)["answer"]
history.append((message, response))
gr.set_state(history)
html = "<div class='chatbot'>"
for user_msg, resp_msg in history:
html += f"<div class='user_msg'>{user_msg}</div>"
html += f"<div class='resp_msg'>{resp_msg}</div>"
html += "</div>"
return html
iface = gr.Interface(chat, "text", "html", css="""
.chatbox {display:flex;flex-direction:column}
.user_msg, .resp_msg {padding:4px;margin-bottom:4px;border-radius:4px;width:80%}
.user_msg {background-color:cornflowerblue;color:white;align-self:start}
.resp_msg {background-color:lightgray;align-self:self-end}
""", allow_screenshot=False, allow_flagging=False)
if __name__ == "__main__":
iface.launch(debug=True)