1.2.1 • Published 8 years ago
pyarray v1.2.1
Install
Features
- Supports all native javascript array methods, such as
push,indexOfetc. - Supports native Python list methods too!
- Not only that, but you can also use index ranges and negative indexes, no more
array[array.length-1]
Methods
For detailed information about pyarray's method behaviour visit Python's official docs. Even the errors are the same!
| Python method | Supported? | Note |
|---|---|---|
list.append(x) | Yes | Identical to Array.prototype.push |
list.extend(L) | Yes | |
list.insert(i, x) | Yes | |
list.remove(x) | Yes | |
list.pop([i]) | Yes | Renamed to pypop to avoid conflict with Array.prototype.pop |
list.index(x) | Yes | |
list.count(x) | Yes | |
list.reverse() | Yes | Identical to Array.prototype.reverse |
list.sort() | No |
Examples
import pyarray from 'pyarray'Creating a pyarray
let fruits = pyarray(['Banana', 'Apple', 'Orange', 'Plum', 'Grape'])Accessing elements
| Python | pyarray | Result |
|---|---|---|
fruits | fruits.get() | ['Banana', 'Apple', 'Orange', 'Plum', 'Grape'] |
fruits[0] | fruits[0] | 'Banana' |
fruits[-1] | fruits[-1] | 'Grape' |
fruits[0:-2] | fruits['0:-2'] | ['Banana', 'Apple', 'Orange'] |
fruits[0:-1:2] | fruits['0:-1:2'] | ['Banana', 'Orange'] |
fruits[::-1] | fruits['::-1'] | ['Grape', 'Plum', 'Orange', 'Apple', 'Banana'] |
You can also use the .get() method as a fallback, the syntax is
obj.get(start, end, step)
Testing
Install dependencies
$ npm installRun tests
$ npm run testView coverage
$ istanbul cover node_modules\mocha\bin\_mocha -- dist/tests
$ open coverage/lcov-report/index.html