This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
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Project Description

This is a brand new LiveReload in version 2.0.0.

Installation

Python LiveReload is designed for web developers who know Python.

Install Python LiveReload with pip:

$ pip install livereload

If you don’t have pip installed, try easy_install:

$ easy_install livereload

Command Line Interface

Python LiveReload provides a command line utility, livereload, for starting a server in a directory.

By default, it will listen to port 35729, the common port for LiveReload browser extensions.

$ livereload --help
usage: livereload [-h] [-p PORT] [-w WAIT] [directory]

Start a `livereload` server

positional arguments:
  directory             Directory to watch for changes

optional arguments:
  -h, --help            show this help message and exit
  -p PORT, --port PORT  Port to run `livereload` server on
  -w WAIT, --wait WAIT  Time delay before reloading

Older versions of Python LiveReload used a Guardfile to describe optional additional rules for files to watch and build commands to run on changes. This conflicted with other tools that used the same file for their configuration and is no longer supported since Python LiveReload version 2.0.0. Instead of a Guardfile you can now write a Python script using very similar syntax and run it instead of the command line application.

Script example: Sphinx

Here’s a simple example script that rebuilds Sphinx documentation:

#!/usr/bin/env python
from livereload import Server, shell
server = Server()
server.watch('docs/*.rst', shell('make html', cwd='docs'))
server.serve(root='docs/_build/html')

Run it, then open http://localhost:5500/ and you can see the documentation changes in real time.

Developer Guide

The new livereload server is designed for developers. It can power a wsgi application now:

from livereload import Server, shell

server = Server(wsgi_app)

# run a shell command
server.watch('static/*.stylus', 'make static')

# run a function
def alert():
    print('foo')
server.watch('foo.txt', alert)

# output stdout into a file
server.watch('style.less', shell('lessc style.less', output='style.css'))

server.serve()

The Server class accepts parameters:

  • app: a wsgi application
  • watcher: a watcher instance, you don’t have to create one

server.watch

server.watch can watch a filepath, a directory and a glob pattern:

server.watch('path/to/file.txt')
server.watch('directory/path/')
server.watch('glob/*.pattern')

You can also use other library (for example: formic) for more powerful file adding:

for filepath in formic.FileSet(include="**.css"):
    server.watch(filepath, 'make css')

You can delay a certain seconds to send the reload signal:

# delay 2 seconds for reloading
server.watch('path/to/file', delay=2)

server.serve

Setup a server with server.serve method. It can create a static server and a livereload server:

# use default settings
server.serve()

# livereload on another port
server.serve(liveport=35729)

# use custom host and port
server.serve(port=8080, host='localhost')

# open the web browser on startup
server.serve(open_url=True, debug=False)

shell

The powerful shell function will help you to execute shell commands. You can use it with server.watch:

# you can redirect command output to a file
server.watch('style.less', shell('lessc style.less', output='style.css'))

# commands can be a list
server.watch('style.less', shell(['lessc', 'style.less'], output='style.css'))

# working with Makefile
server.watch('assets/*.styl', shell('make assets', cwd='assets'))

Frameworks Integration

Livereload can work seamlessly with your favorite framework.

Django

For Django there is a management command included.

To use simply

  • add 'livereload' to your INSTALLED_APPS and
  • then run ./manage.py livereload.

For available options like host and ports please refer to ./manage.py livereload -h.

To automagically serve static files like the native runserver command you have to use dj-static. (follow the simple instructions there).

Flask

Wrap Flask with livereload is much simpler:

# app is a Flask object
app = create_app()

# remember to use DEBUG mode for templates auto reload
# https://github.com/lepture/python-livereload/issues/144
app.debug = True

server = Server(app.wsgi_app)
# server.watch
server.serve()

Bottle

Wrap the Bottle app with livereload server:

app = Bottle()
server = Server(app)
# server.watch
server.serve()
Release History

Release History

2.5.0

This version

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2.4.1

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2.4.0

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2.3.2

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2.3.1

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2.3.0

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2.2.2

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2.2.1

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2.2.0

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2.1.0

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2.0.0

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1.0.1

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1.0.0

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0.15

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0.14

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0.13

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0.12

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0.11

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0.10

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0.9

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0.8

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0.7

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0.6

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0.5

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0.4

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
livereload-2.5.0-py2-none-any.whl (24.3 kB) Copy SHA256 Checksum SHA256 2.7 Wheel Nov 16, 2016
livereload-2.5.0.tar.gz (20.4 kB) Copy SHA256 Checksum SHA256 Source Nov 16, 2016

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