AlKhrulev / news_cli

A simple CLI that allows you to get top daily news for the topic of interest in json format

news_cli

A simple CLI that allows you to get top daily news for the topic of interest in json format

Motivation

I needed a script that could allow me to get the news for any topic for free. For now, the priority was to write a parser, get the news, and then do processing later. For ex. , I am thinking about scheduling a cron job and piping the output to send it to my Telegram bot.

Dependencies

I wanted to use a minimum number of dependencies, so its' only

1. requests (everyone should have it installed already anyway)
2. pytest (only if you want to run tests via python -m pytest tests.py)
3. requests-cache (optional, only if caching is desired)

Sample Usage

usage: News Crawler [-h] --topic TOPIC [--version] [--article_count ARTICLE_COUNT] [--timeout TIMEOUT] [--cache]

Example:

NEWS_KEY='your key' python news_cli.py -t 'topic one' -t 'topic 2...'

or

python news_cli.py -t 'topic one' -t 'topic 2...' if NEWS_KEY is set already

FAQ

Q. Where to get the API key?

A. Go here

Q. What if I want to use a different API?

A. Go here to choose a different one

Q. Why do you just print the raw json output to stdout?

A. I want to do processing later, and this allows me to pipe the output to any command line script

Q. Why overwrite the type arg in the parser?

A. The intention is to exit on parsing failure instead of parsing all args and do checks later. type allows you to do exactly that

Q. Why are your custom functions for type look complicated?

A. type argument can be a function that accepts a single string argument. If you want to customize it for you liking, you have to wrap it up into a decorator or a different function. I went for a latter approach for ease of usage