geninhu's picture
Update application file
9bde03d
import math
import numpy as np
import pandas as pd
import gradio as gr
from huggingface_hub import from_pretrained_fastai
from fastai.vision.all import *
def get_x(x):
return pascal_source/"train"/f'{x[0]}'
def get_y(x):
return x[1].split(' ')
pascal_source = '.'
EXAMPLES_PATH = Path('./examples')
repo_id = "hugginglearners/multi-object-classification"
learner = from_pretrained_fastai(repo_id)
labels = learner.dls.vocab
def infer(img):
img = PILImage.create(img)
_pred, _pred_w_idx, probs = learner.predict(img)
# gradio doesn't support tensors, so converting to float
labels_probs = {labels[i]: float(probs[i]) for i, _ in enumerate(labels)}
return labels_probs
# return f"This grapevine leave is {_pred} with {100*probs[torch.argmax(probs)].item():.2f}% probability"
# get the inputs
inputs = gr.inputs.Image(shape=(192, 192))
# the app outputs two segmented images
output = gr.outputs.Label(num_top_classes=3)
# it's good practice to pass examples, description and a title to guide users
title = 'Multilabel Image classification'
description = 'Detect which type of object appearing in the image'
article = "Author: <a href=\"https://huggingface.co/geninhu\">Nhu Hoang</a>. "
examples = [f'{EXAMPLES_PATH}/{f.name}' for f in EXAMPLES_PATH.iterdir()]
gr.Interface(infer, inputs, output, examples= examples, allow_flagging='never',
title=title, description=description, article=article, live=False).launch(enable_queue=True, debug=False, inbrowser=False)