import gradio as gr
import onnxruntime 
from transformers import AutoTokenizer
import torch, json

token = AutoTokenizer.from_pretrained('distilroberta-base')

types = ['toxic',
  'severe_toxic',
  'obscene',
  'threat',
  'insult',
  'identity_hate',
  'positive']

inf_session = onnxruntime.InferenceSession('classifier-quantized.onnx')
input_name = inf_session.get_inputs()[0].name
output_name = inf_session.get_outputs()[0].name

def classify(review):
    input_ids = token(description)['input_ids'][:512]
    logits = inf_session.run([output_name], {input_name: [input_ids]})[0]
    logits = torch.FloatTensor(logits)
    probs = torch.sigmoid(logits)[0]
    return dict(zip(genres, map(float, probs))) 


label = gr.outputs.Label(num_top_classes=3)
iface = gr.Interface(fn=classify,inputs='text',outputs = label)
iface.launch(inline=False)