Add pipelines!

[xenova]

Adding functionality to use the familiar pipeline syntax!

This means you can now do the following:

from transformers import pipeline

# Allocate a pipeline for sentiment-analysis
classifier = pipeline('sentiment-analysis')

output = classifier('I love transformers!')
# [{'label': 'POSITIVE', 'score': 0.9998069405555725}]

(Python)

import { pipeline } from "transformers.js";

// Allocate a pipeline for sentiment-analysis
let classifier = await pipeline('sentiment-analysis')

let output = await classifier('I love transformers!')
// [{label: 'POSITIVE', score: 0.9998176857266375}]

(JavaScript)