html5print

HTML5, CSS, Javascript Pretty Print

These details have not been verified by PyPI

Project links

Homepage

Project description

This tool pretty print your HTML, CSS and JavaScript file. The package comes with two parts:

a command line tool, html5-print

a python module, html5print

https://travis-ci.org/berniey/html5print.png?branch=master

Introduction

This module reformat web page code and make it more readable. It is targeted for developers, hence is not optimized for speed. I start out looking for a tool, ended up created this module. Hope it helps you!

Key features:

Pretty print HTML as well as embedded CSS and JavaScript within it

Pretty print pure CSS and JavaScript

Try to fix fragmented HTML5

Try to fix HTML with broken unicode encoding

Try to guess encoding of the document, and in some cases manage to convert 8-bit byte code back into correct UTF-8 format

Support both Python 2 and 3

Installation

$ [sudo] pip install html5print

Uninstallation

$ [sudo] pip uninstall html5print
$ [sudo] pip uninstall bs4 html5lib slimit tinycss2 requests chardet

Command Line Tool

Synopsis

$ html5-print --help
usage: html5-print [-h] [-o OUTFILE] [-s INDENT_WIDTH] [-e ENCODING]
                    [-t {html,js,css}] [-v]
                    infile

Beautify HTML5, CSS, JavaScript - Version 0.1.2 (By Bernard Yue)
This tool reformat the input and return a beautified version,
in unicode.

positional arguments:
  infile                filename | url | -, a dash, which represents stdin

optional arguments:
  -h, --help            show this help message and exit
  -o OUTFILE, --output OUTFILE
                        filename for formatted HTML, stdout if omitted
  -s INDENT_WIDTH, --indent-width INDENT_WIDTH
                        number of space for indentation, default 2
  -e ENCODING, --encoding ENCODING
                        encoding of input, default UTF-8
  -t {html,js,css}, --filetype {html,js,css}
                        type of file to parse, default "html"
  -v, --version         show program's version number and exit

Example

Pretty print HTML:

$ html5-print -s4 -
Press Ctrl-D when finished
<html><head><title>Small HTML page</title>
<style>p { margin: 10px 20px; color: black; }</style>
<script>function myFunction() {
document.getElementById("demo").innerHTML = "Paragraph changed.";
}</script>
</head><body>
<p>Some text for testing</body></html>
^D
<html>
    <head>
        <title>
            Small HTML page
        </title>
        <style>
            p {
                margin              : 10px 20px;
                color               : black;
            }
        </style>
        <script>
            function myFunction() {
                document.getElementById("demo").innerHTML = "Paragraph changed.";
            }
        </script>
    </head>
    <body>
        <p>
            Some text for testing
        </p>
    </body>
</html>
$

Create valid HTML5 document from HTML fragment:

$ html5-print -s4 -
Press Ctrl-D when finished
<title>Hello in different language</title>
<p>Here is "hello" in different languages</p>
<ul>
<li>Hello
<li>您好
<li>こんにちは
<li>Dobrý den,
<li>สวัสดี
^D
<html>
    <head>
        <title>
            Hello in different language
        </title>
    </head>
    <body>
        <p>
            Here is "hello" in different languages
        </p>
        <ul>
            <li>
                Hello
            </li>
            <li>
                您好
            </li>
            <li>
                こんにちは
            </li>
            <li>
                Dobrý den,
            </li>
            <li>
                สวัสดี
            </li>
        </ul>
    </body>
</html>
$

Python API

This module requires Python 2.6+ (should work for Python 3.0 and 3.1 but was not tested).

Pretty Print HTML

>>> from html5print import HTMLBeautifier
>>> html = '<title>Page Title</title><p>Some text here</p>'
>>> print(HTMLBeautifier.beautify(html, 4))
<html>
    <head>
        <title>
            Testing
        </title>
    </head>
    <body>
        <p>
            Some Text
        </p>
    </body>
</html>
<BLANKLINE>
>>>

Pretty Print CSS

Format common CSS

>>> from html5print import CSSBeautifier
>>> css = """
... .para { margin: 10px 20px;
... /* Cette règle contrôle l'espacement de tous les côtés \*/"""
>>> print(CSSBeautifier.beautify(css, 4))
.para {
    margin              : 10px 20px; /* Cette règle contrôle l'espacement de tous les côtés \*/
}

Format media query

>>> from html5print import CSSBeautifier
>>> css = '''@media (-webkit-min-device-pixel-ratio:0) {
... h2.collapse { margin: -22px 0 22px 18px;
... }
... ::i-block-chrome, h2.collapse { margin: 0 0 22px 0; } }
... '''
>>> print(CSSBeautifier.beautify(css, 4))
@media (-webkit-min-device-pixel-ratio:0) {
    h2.collapse {
        margin              : -22px 0 22px 18px;
    }
    ::i-block-chrome, h2.collapse {
        margin              : 0 0 22px 0;
    }
}

Pretty Print JavaScript

>>> from html5print import JSBeautifier
>>> js = '''
... "use strict"; /* Des bribes de commentaires ici et là \*/
... function MSIsPlayback() { try { return parent && parent.WebPlayer }
... catch (e) { return !1 } }
... '''
>>> print(JSBeautifier.beautify(js, 4))
"use strict"; /* Des bribes de commentaires ici et là \*/

function MSIsPlayback() {
    try {
        return parent && parent.WebPlayer
    } catch (e) {
        return !1
    }
}

Testing

The module uses pytest. Use pip to install pytest if you do not have it installed.

$ [sudo] pip install pytest

Then checkout source code and run test as normal.

$ git clone https://github.com/berniey/html5print.git
$ python setup.py test

You are encouraged to use virtualenv and virtualenvwrapper for to avoid changing your currently operating environment.

License

This module is distributed under Apache License Version 2.0.

Project details

These details have not been verified by PyPI

Project links

Homepage

Release history Release notifications | RSS feed

This version

0.1.2

Sep 1, 2016

0.1.1

Aug 16, 2015

0.1

Sep 27, 2014

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