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Scrapy extension to store info in storage service

Project description

A scrapy extension to store requests and responses information in storage service.

Installation

You can install scrapy-pagestorage using pip:

pip install scrapy-pagestorage

You can then enable the middleware in your settings.py:

SPIDER_MIDDLEWARES = {
    ...
    'scrapy_pagestorage.PageStorageMiddleware': 900
}

How to use it

Enable extension through settings.py:

PAGE_STORAGE_ENABLED = True
PAGE_STORAGE_ON_ERROR_ENABLED = True

Configure the exension through settings.py:

PAGE_STORAGE_MODE = "VERSIONED_CACHE"
PAGE_STORAGE_LIMIT = 100
PAGE_STORAGE_ON_ERROR_LIMIT = 100
PAGE_STORAGE_TRIM_HTML = True

The extension is auto-enabled for Portia spiders (SHUB_SPIDER_TYPE=portia).

Settings

PAGE_STORAGE_MODE

Default: None

A string which specifies if the extension will store information using cache store or versioned cache store (set PAGE_STORAGE_MODE=”VERSIONED_CACHE” to use versioned one).

PAGE_STORAGE_LIMIT

An integer to set a limit of visited pages amount to store.

PAGE_STORAGE_ON_ERROR_LIMIT

An integer to set a limit for page errors amount to store.

PAGE_STORAGE_TRIM_HTML

Default: False

Remove whitespace from the start and end of the HTML to reduce file size.

Project details


Release history Release notifications

This version
History Node

0.2.1

History Node

0.2.0

History Node

0.1.0

History Node

0.0.1

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Filename, size & hash SHA256 hash help File type Python version Upload date
scrapy_pagestorage-0.2.1-py2-none-any.whl (5.5 kB) Copy SHA256 hash SHA256 Wheel py2 Aug 16, 2017
scrapy-pagestorage-0.2.1.tar.gz (3.5 kB) Copy SHA256 hash SHA256 Source None Aug 16, 2017

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