How to use it

[Actpohomoc]

No description provided.

[Anatolii1108]

How to use it?

[shankarpandala]

Some basic information will be helpful. At least someone else will prepare the documentation

[frenck]

There is one function...

get_cases, import the package and call that function, pass in an aiohttp session and it will return data.

coronavirus/coronavirus/__init__.py

Line 74 in a4ad601

async def get_cases(session: ClientSession, *, source=DEFAULT_SOURCE):

There really isn't more to it.

[jdmogollonp]

Is not clear how to use the get_cases function? Can you provide and example?

[frenck]

Sorry, I don't want to be rude; but what part is unclear?
The function requires only a single parameter, which is an aiohttp client session...

[oskrgab]

When I create the session, and used it as argument I got this:

from coronavirus import get_cases
import aiohttp

session = aiohttp.ClientSession()
print(get_cases(session))

---

Traceback (most recent call last):
File "Documents/coronavirus/corona_3.py", line 4, in
session = aiohttp.ClientSession()
File "Documents/site-packages/aiohttp/client.py", line 210, in init
loop = get_running_loop(loop)
File "Documents/site-packages/aiohttp/helpers.py", line 269, in get_running_loop
loop = asyncio.get_event_loop()
File "/var/containers/Bundle/Application/5DFB5E26-2341-431E-8E60-EE49EA92D03C/Pyto.app/Frameworks/Python.framework/python38.zip/asyncio/events.py", line 639, in get_event_loop
raise RuntimeError('There is no current event loop in thread %r.'
RuntimeError: There is no current event loop in thread 'Thread-4'.
Exception ignored in: <function ClientSession.del at 0x119133a60>
Traceback (most recent call last):
File "Documents/site-packages/aiohttp/client.py", line 302, in del
if not self.closed:
File "Documents/site-packages/aiohttp/client.py", line 916, in closed
return self._connector is None or self._connector.closed
AttributeError: 'ClientSession' object has no attribute '_connector'

[frenck]

This is all async @oskrgab... Your example is sync...

[frenck]

Untested example code, dry-coded straight in this GitHub comment box:

import asyncio
import aiohttp

from coronavirus import get_cases


async def main():
	session = aiohttp.ClientSession()
    cases = await get_cases(session)

    for case in cases:
      print(f"Cases in {case.country}: {case.confirmed}")

    await session.close()

if __name__ == "__main__":
    loop = asyncio.get_event_loop()
    loop.run_until_complete(main())

[jdmogollonp]

Untested example code, dry-coded straight in this GitHub comment box:

import asyncio
import aiohttp

from coronavirus import get_cases


async def main():
	session = aiohttp.ClientSession()
    cases = await get_cases(session)

    for case in cases:
      print(f"Cases in {case.country}: {case.confirmed}")

    await session.close()

if __name__ == "__main__":
    loop = asyncio.get_event_loop()
    loop.run_until_complete(main())

It would be nice to find that code at the READ.ME.
There are thousand researches trying to find this kind of data. And there is no time to explore the source code to figure out how to handle the session and the functions.
Thanks anyway.

[griffi-gh]

covid
(pip install covid)
is sipler and better