testspiders | Useful test spiders for Scrapy | Crawler library
kandi X-RAY | testspiders Summary
kandi X-RAY | testspiders Summary
Useful test spiders for Scrapy
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of testspiders
testspiders Key Features
testspiders Examples and Code Snippets
Community Discussions
Trending Discussions on testspiders
QUESTION
I have a very basic spider that looks like the followall spider from scrapy testspiders.
...ANSWER
Answered 2020-May-05 at 15:27You have to install a reactor compatible with the Qt event loop, for example using:
qt5reactor
(python -m pip install qt5reactor
),qt-reactor
(python -m pip install qt-reactor
)
QUESTION
scrapy:
...ANSWER
Answered 2018-Aug-17 at 18:04This has to do with the fact that scrapy-redis
uses its own scheduler class which serializes/deserializes all requests through redis before pushing them further to the downloader (it keeps a queue on redis). There is no "easy" way around this as it's basically the core scrapy-redis
functionality. My advise is to not put too much runtime sensitive stuff into meta as this even generally not the best idea in scrapy.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install testspiders
You can use testspiders like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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