fast-link-extractor 0.1.0

quickly extract links from html

Fast Link Extractor

Project under active deveopment

A Python 3.7+ package to extract links from a webpage. Asyncronous functions allows the code to run fast when extracting from many sub-directories.

A use case for this tool is to extract download links for use with wget or fsspec.

Main base-level functions

• .link_extractor(): extract links from a given URL
• .filter_with_regex(): allows you to filter output with a regular expression
• .prepend_with_baseurl(): allows the original URL to be pre-pended to each output

Installation

PyPi

pip install fast-link-extractor

Example

Simply import the package and call link_extractor(). This will output of list of extracted links

import fast-link-extractor as fle

# url to extract links from
base_url = "https://www.ncei.noaa.gov/data/sea-surface-temperature-optimum-interpolation/v2.1/access/avhrr/"

# extract all links from sub directories ending with .nc
# this may take ~10 seconds, there are a lot of sub-directories
links = fle.link_extractor(base_url, 
                           search_subs=True,
                           regex='.nc$')

ToDo

• more tests: need more tests
• documentation: need to setup documentation