My-spider | Spider of learning | Crawler library
kandi X-RAY | My-spider Summary
kandi X-RAY | My-spider Summary
Spider of learning
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Top functions reviewed by kandi - BETA
- Get a single html page
- Join two images together
- Add a number to a string
- Multiply a string
- Get image number
- Parse the test list
- Returns list of url list
- Get a list of IP addresses
- Docstring parser
- Parse html page
- Parse the response
- Parse the response from the API
- Convert headers to json
- Parse the response body
- Convert image to number
- Get one page from url
- Parse the Dect report
- Write data to MongoDB
- Create a new image
- Parse detail
- Parse a json response
- Start a crawler
- Run spider
- Parse the response content
- Join two images
- Get JSON data for Toutiao
- Parse one page
My-spider Key Features
My-spider Examples and Code Snippets
Community Discussions
Trending Discussions on My-spider
QUESTION
When I use scrapy with the command scrapy crawl my-spider --logfile=output.log
, I get items and their logs without any problems. But the way they are displayed is quite displeasing to my eyes.
What I get:
...ANSWER
Answered 2020-Feb-26 at 16:23A simple solution is to use a replace after saving your log file:
QUESTION
I have a list of URLs. I want to crawl each of these. Please note
- adding this array as
start_urls
is not the behavior I'm looking for. I would like this to run one by one in separate crawl sessions. - I want to run Scrapy multiple times in the same process
- I want to run Scrapy as a script, as covered in Common Practices, and not from the CLI.
The following code is a full, broken, copy-pastable example. It basically tries to loop through a list of URLs and start the crawler on each of them. This is based on the Common Practices documentation.
...ANSWER
Answered 2018-Aug-13 at 20:35The reactor.run()
will block your loop forever from the start. The only way around this is to play by the twisted
rules. One way to do so is by replacing your loop with a twisted specific asynchronous loop like so:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install My-spider
You can use My-spider 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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