pytest
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pytest | Scrapy | |
---|---|---|
30 | 180 | |
11,329 | 50,763 | |
1.6% | 1.0% | |
9.9 | 9.7 | |
4 days ago | 7 days ago | |
Python | Python | |
MIT License | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pytest
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The Uncreative Software Engineer's Compendium to Testing
Pytest: is a third-party testing framework that supports fixtures, parameterized testing, and easy test discovery while having room to add plugins to extend its functionality.
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pytest VS vedro - a user suggested alternative
2 projects | 16 Jul 2023
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TDD vs BDD - A Detailed Guide
Next, you need to install a testing framework that will be used for performing unit testing in your project. Several testing frameworks are available depending on the programming language used to create an application. For example, JUnit is commonly used for Java apps, pytest for Python apps, NUnit for .NET apps, Jest for JavaScript apps, and so on. We’ll use the Jest framework for this tutorial since we are using JavaScript.
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Is there a way to automate testing in python? In my case :
Yea, read through the pytest docs.
- Testing an automation framework
- 2023 Development Tool Map
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How to raise the quality of scientific Jupyter notebooks
Since ITK's inception in 1999, there has been a focus on engineering practices that result in high-quality software. High-quality scientific software is driven by regression testing. The ITK project supported the development of CTest and CDash unit testing and software quality dashboard tools for use with the CMake build system. In the Python programming language, the pytest test driver helps developers write small, readable scripts that ensure their software will continue to work as expected. However, pytest can only test Python scripts by default, and errors in untested computational notebooks are more common than well-tested Python code.
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Getting Started with a Web Scraping Project
Inorder to have this project be as well-rounded as possible we'll code a series of tests to test the code using pytest. Create a new directory called tests and create a new file called test_db.py in the tests directory. Inside create a test_players.py file.
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Python Malware Starting to Employ Anti-Debug Techniques
that doesn't make much sense and there are necessary uses for eval() /exec(), mostly for dynamic creation of code:
For example here's Python dataclasses in the standard library using exec() to create the `__init__` and other methods that go on your dataclass:
https://github.com/python/cpython/blob/main/Lib/dataclasses....
Here's Pydantic using it for a jupyter notebook check:
https://github.com/pydantic/pydantic/blob/594effa279668bd955...
here's Pytest using it to rewrite modules so that functions like assert etc. are instrumented by pytest:
https://github.com/pytest-dev/pytest/blob/eca93db05b6c5ec101...
Here's the decorator module using it (as is the only way to do this in Python) to create a signature matching decorator for an arbitrary function:
https://github.com/micheles/decorator/blob/ad013a2c1ad796996...
All of these libraries are completely secure as eval/exec are used with code fragments that are generated by the libraries, not based on untrusted input.
eval() /exec() are not running executable files, just Python code, the same way all the rest of the package is already doing.
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Willans' Formula
For brevity we will test the numbers from 0 through 10, below are a collection of pytest tests covering these cases. Thus, in test_willans.py we have the following:
Scrapy
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Seven Python Projects to Elevate Your Coding Skills
BeautifulSoup4 Scrapy
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What is SERP? Meaning, Use Cases and Approaches
While there is no specific library for SERP, there are some web scraping libraries that can do the Google Search Page Ranking. One of them which is quite famous is Scrapy - It is a fast high-level web crawling and web scraping framework, used to crawl websites and extract structured data from their pages. It offers rich developer community support and has been used by more than 50+ projects.
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Creating an advanced search engine with PostgreSQL
If you're looking for a turn-key solution, I'd have to dig a little. I generally write a scraper in python that dumps into a database or flat file (depending on number of records I'm hunting).
Scraping is a separate subject, but once you write one you can generally reuse relevant portions for many others. If you can get adept at a scraping framework like Scrapy you can do it fairly quickly, but there aren't many tools that work out of the box for every site you'll encounter.
Once you've written the spider, it's generally able to be rerun for updates unless the site code is dramatically altered. It really comes down to how brittle the spider is coded (i.e. hunting for specific heading sizes or fonts or something) instead of grabbing the underlying JSON/XHR that doesn't usually change frequently.
- Turning webpages into pdf
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Implementing case sensitive headers in Scrapy (not through `_caseMappings`)
Scrapy capitalizes headers for request
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What do .NET devs use for web scraping these days?
I know this might not be a good answer, as it's not .NET, but we use https://scrapy.org/ (Python).
- Web Scraper Multiparadigmático!
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Looking for a Python (or R) program or package to save only images from any plain vanilla website
Not only Windows, you can also use it on Mac and Linux too. But for Python and CLI, you can use scrapy.
- Coworkers refuse to use software
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Automating Amazon Price Tracking with Python
The first step in automating Amazon price tracking with Python is to scrape the product pages of Amazon.com for the desired product. To do this, you can use a web scraping library like BeautifulSoup or Scrapy. In the following example, we will use BeautifulSoup to scrape the product page for a MacBook Pro on Amazon.com:
What are some alternatives?
nose2 - The successor to nose, based on unittest2
requests-html - Pythonic HTML Parsing for Humans™
Robot Framework - Generic automation framework for acceptance testing and RPA
Behave - BDD, Python style.
pyspider - A Powerful Spider(Web Crawler) System in Python.
colly - Elegant Scraper and Crawler Framework for Golang
MechanicalSoup - A Python library for automating interaction with websites.
playwright-python - Python version of the Playwright testing and automation library.
Slash - The Slash testing infrastructure
undetected-chromedriver - Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome / CloudFlare IUAM)
hypothesis - Hypothesis is a powerful, flexible, and easy to use library for property-based testing.
nose - nose is nicer testing for python