Asyncio instrumentation - object has no attribute `__qualname__`

[nectarindev]

Some internal coroutines in the cpython implementation may not have the __qualname__ attribute.

Therefore, errors may occur on this line:

OneAgent-SDK-Python-AutoInstrumentation/autodynatrace/wrappers/asyncio/wrapper.py

Line 22 in 77d817d

name = coro.__qualname__

For example, this code

import autodynatrace
import asyncio

async def generator():
    yield 42

async def main():
    gen = generator()
    await anext(gen)
    await gen.athrow(ValueError())

asyncio.run(main())

gives the following error:

<coroutine object BaseEventLoop.shutdown_asyncgens at 0x7cee66f50ae0>
<async_generator_athrow object at 0x7cee66f66980>
an error occurred during closing of asynchronous generator <async_generator object generator at 0x7cee678977f0>
asyncgen: <async_generator object generator at 0x7cee678977f0>
Traceback (most recent call last):
  File "/usr/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/nectarin/dev/autodynatrace/.venv/lib/python3.12/site-packages/autodynatrace/wrappers/asyncio/wrapper.py", line 34, in dynatrace_run_until_complete
    return wrapped(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/nectarin/dev/autodynatrace/main.py", line 10, in main
    await gen.athrow(ValueError())
  File "/home/nectarin/dev/autodynatrace/main.py", line 5, in generator
    yield 42
ValueError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/nectarin/dev/autodynatrace/.venv/lib/python3.12/site-packages/autodynatrace/wrappers/asyncio/wrapper.py", line 23, in trace_coro
    name = coro.__qualname__
           ^^^^^^^^^^^^^^^^^
AttributeError: 'async_generator_athrow' object has no attribute '__qualname__'
<coroutine object BaseEventLoop.shutdown_default_executor at 0x7cee67773340>
Traceback (most recent call last):
  File "/home/nectarin/dev/autodynatrace/main.py", line 12, in <module>
    asyncio.run(main())
  File "/usr/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/nectarin/dev/autodynatrace/.venv/lib/python3.12/site-packages/autodynatrace/wrappers/asyncio/wrapper.py", line 34, in dynatrace_run_until_complete
    return wrapped(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/nectarin/dev/autodynatrace/main.py", line 10, in main
    await gen.athrow(ValueError())
  File "/home/nectarin/dev/autodynatrace/main.py", line 5, in generator
    yield 42
ValueError

Expected behavior

Clean traceback without autodynatrace errors:

Traceback (most recent call last):
  File "/home/nectarin/dev/autodynatrace/main.py", line 12, in <module>
    asyncio.run(main())
  File "/usr/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/nectarin/dev/autodynatrace/main.py", line 10, in main
    await gen.athrow(ValueError())
  File "/home/nectarin/dev/autodynatrace/main.py", line 5, in generator
    yield 42
ValueError

Additional context
Ubuntu 24.04
Python 3.12.3