npy.js

Read .npy files from numpy in Node/JS.

Installation

Include npy.js in your project directly, or:

yarn add npyjs
# npm i npyjs

Usage

• Create a new npyjs object.

  import npyjs from "npyjs";
  let n = new npyjs();
  

• This object can now be used load .npy files. Arrays are returned via a JavaScript callback, so usage looks like this:

  n.load('my-array.npy', (array, shape) => {
    // `array` is a one-dimensional array of the raw data
    // `shape` is a one-dimensional array that holds a numpy-style shape.
    console.log(`You loaded an array with ${array.length} elements and ${shape.length} dimensions.`);
  });
  

You can also use this library promise-style:

n.load("test.npy").then(res => {
    // res has { data, shape, dtype } members.
});

Unless otherwise specified, all code inside of this repository is covered under the license in LICENSE.

Please report bugs or contribute pull-requests on GitHub.

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