Simple tools for downloading, cleaning, extracting and parsing content
Project description
snagit
Yet another scrapping tool.
snagit allows you to scrape multiple pages or documents by either running script files, or in the interactive REPL. For instance:
$ snagit
Type "help" for more information. Ctrl+c to exit
> load http://httpbin.org/links/3/{} range='0-2'
> print
<html><head><title>Links</title></head><body>0 <a href='/links/3/1'>1</a> <a href='/links/3/2'>2</a> </body></html>
<html><head><title>Links</title></head><body><a href='/links/3/0'>0</a> 1 <a href='/links/3/2'>2</a> </body></html>
<html><head><title>Links</title></head><body><a href='/links/3/0'>0</a> <a href='/links/3/1'>1</a> 2 </body></html>
> select a
> print
<a href="/links/3/1">1</a>
<a href="/links/3/2">2</a>
<a href="/links/3/0">0</a>
<a href="/links/3/2">2</a>
<a href="/links/3/0">0</a>
<a href="/links/3/1">1</a>
> unwrap_attr a href
> print
/links/3/1
/links/3/2
/links/3/0
/links/3/2
/links/3/0
/links/3/1
> list
LOAD 'http://httpbin.org/links/3/{}' range='0-2'
PRINT
SELECT 'a'
PRINT
UNWRAP_ATTR 'a' 'href'
PRINT
Features
Process data as either a text block, lines of text, or HTML (using BeautifulSoup)
Built-in scripting language
REPL for command line interaction
Requirements
Python 3.5+
bs4 (BeautifulSoup 4.x)
requests
strutil
cachely
For testing:
pytest
pytest-cov
Development and Testing
Assumptions: you have pip and virtualenv installed.
$ virtualenv snagit $ source bin/activate $ git clone https://github.com/dakrauth/snagit.git $ cd snagit $ inv develop $ inv test $ inv cov
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