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10th April 2022

Computer Science⚑

GNULinux⚑

NeoMutt⚑

  • New: Mailboxes commands.

    • c?<Tab>: (on top of a mailbox) Shows all subdirectories and allows to open them.

Programming⚑

aiohttp⚑

  • New: Pyhton AIOHTTP.

    Basic example:

    import aiohttp
import asyncio

async def main():
    async with aiohttp.ClientSession() as session:
        async with session.get('http://httpbin.org/get') as resp:
            print(resp.status)
            print(await resp.text())

asyncio.run(main)

    Other methods:

    session.put('http://httpbin.org/put', data=b'data')
session.delete('http://httpbin.org/delete')
session.head('http://httpbin.org/get')
session.options('http://httpbin.org/get')
session.patch('http://httpbin.org/patch', data=b'data')

  • New: Headers.

    headers = {
    'Accepts': 'application/json',
    'X-API_KEY': 'secret',
}

async with aiohttp.ClientSession(headers=headers) as session:
    ...

Basics⚑

  • New: Enum.

    Example:

    from enum import Enum

class Color(Enum):
  RED = 1
  GREEN = 2
  BLUE = 3

  • New: Enum examples.

    >>> Color(1)
<Color.RED: 1>
>>> Color(3)
<Color.BLUE: 3>

>>> Color['RED']
<Color.RED: 1>
>>> Color['GREEN']
<Color.GREEN: 2>

>>> member = Color.RED
>>> member.name
'RED'
>>> member.value
1

  • New: Datetime nstance methods.

    • isoformat(): ISO 8601 formatted string.

pydantic⚑

  • New: Pydantic types.

    • pydantic.HttpUrl
    • pydantic.color.Color

  • New: Exporting.

    Options:

    • model.json(exclude_none=True)
    • model.dict(exclude_none=True)

Typing⚑

  • New: Awaitable type.

    • Awaitable: Promise/Future.