amhoho/pngquant

A Python Wrapper of Pngquant

Pngquant

Pngquant is a command-line utility and a library for lossy compression of PNG images.

And This Library Is A Python Wrapper Of Pngquant

• Lossy PNG compressor — pngquant command and libimagequant library

Installation

• Install Pngquant

  • https://pngquant.org/
  • pngquant 2.0 for ubuntu 12.04 not available

• Install Python Wrapper Of Pngquant

  pip install pngquant

Usage

import pngquant

pngquant.config('~/pngquant/pngquant')
pngquant.quant_image('~/pngquant/pngquant/pngquant.png')

Method

def config(self, quant_file=None, min_quality=None, max_quality=None, ndeep=None, ndigits=None, tmp_file=None, speed=None):

def quant_data(self, data=None, dst=None, ndeep=None, ndigits=None, delete=True):

def quant_image(self, image=None, dst=None, ndeep=None, ndigits=None, override=True, delete=True):

def quant_dir(self, dir=None, dst=None, ndeep=None, ndigits=None, override=True, delete=True, topdown=True):