Errors when porting BAC0 23.99 app to BAC0 2024.9.17 Asyncio version

[drakernet2]

With BAC0 23.99 I am able to discover networks no problem. For example:

(.venv) devadmin@pythondev:~/PycharmProjects/bac0_test$ python
Python 3.10.12 (main, Sep 11 2024, 15:47:36) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.

import BAC0
bacnet = BAC0.lite('192.168.1.159/24')
2024-09-20 09:08:08,501 - INFO | Starting BAC0 version 23.99 (Lite)
2024-09-20 09:08:08,501 - INFO | Use BAC0.log_level to adjust verbosity of the app.
2024-09-20 09:08:08,501 - INFO | Ex. BAC0.log_level('silence') or BAC0.log_level('error')
2024-09-20 09:08:08,501 - INFO | Starting TaskManager
2024-09-20 09:08:08,501 - INFO | Using ip : 192.168.1.159 on port 47808 | broadcast : 192.168.1.255
2024-09-20 09:08:08,509 - INFO | Starting app...
2024-09-20 09:08:08,509 - INFO | BAC0 started
2024-09-20 09:08:08,509 - INFO | Registered as Simple BACnet/IP App
2024-09-20 09:08:08,509 - INFO | Device instance (id) : 3056318
2024-09-20 09:08:08,514 - INFO | Update Local COV Task started (required to support COV)
discovered_networks = bacnet.discover(networks='known')
2024-09-20 09:08:53,437 - INFO | 192.168.1.222 network number is 11111
2024-09-20 09:08:55,437 - INFO | 192.168.1.222 router to [2001, 2]
2024-09-20 09:08:57,425 - INFO | Addr : 192.168.1.222
2024-09-20 09:08:57,447 - INFO | 192.168.1.222 routing table
2024-09-20 09:08:57,447 - INFO | 2001 1 bytearray(b'')
2024-09-20 09:08:57,447 - INFO | 11111 2 bytearray(b'')
2024-09-20 09:08:57,447 - INFO | 2 3 bytearray(b'')
2024-09-20 09:08:59,426 - INFO | Found those networks : {2001, 2, 11111}
2024-09-20 09:08:59,426 - INFO | Discovering network 2001
2024-09-20 09:08:59,426 - INFO | - discovered addr: ['2001:', '0', '4194303']
2024-09-20 09:08:59,581 - INFO | Discovering network 2
2024-09-20 09:08:59,581 - INFO | - discovered addr: ['2:', '0', '4194303']
2024-09-20 09:08:59,748 - INFO | Discovering network 11111
2024-09-20 09:08:59,748 - INFO | - discovered addr: ['11111:*', '0', '4194303']

But with BAC0 2024.9.17 I get an error:

(.venv) devadmin@pythondev:~/PycharmProjects/bac0_asyncio_test$ python -m asyncio
asyncio REPL 3.10.12 (main, Sep 11 2024, 15:47:36) [GCC 11.4.0] on linux
Use "await" directly instead of "asyncio.run()".
Type "help", "copyright", "credits" or "license" for more information.

import asyncio
import BAC0
bacnet = BAC0.start()
2024-09-20 09:02:27,950 - INFO | Starting Asynchronous BAC0 version 2024.09.10 (Lite)
2024-09-20 09:02:27,950 - INFO | Using bacpypes3 version 0.0.98
2024-09-20 09:02:27,950 - INFO | Use BAC0.log_level to adjust verbosity of the app.
2024-09-20 09:02:27,950 - INFO | Ex. BAC0.log_level('silence') or BAC0.log_level('error')
2024-09-20 09:02:27,958 - INFO | Using ip : 192.168.1.159/24 on port 47808 | broadcast : 192.168.1.255
2024-09-20 09:02:27,966 - INFO | Using default JSON configuration file
2024-09-20 09:02:27,981 - INFO | Registered as BACnet/IP App | mode normal
2024-09-20 09:02:27,981 - INFO | Device instance (id) : 3056269
2024-09-20 09:02:27,981 - INFO | Installing recurring task Ping Task (id:140447706286496)
discovered_networks = bacnet.discover(networks='known')
Task exception was never retrieved
future: <Task finished name='Task-7' coro=<Discover._discover() done, defined at
/home/devadmin/PycharmProjects/bac0_asyncio_test/.venv/lib/python3.10/site-packages/BAC0/core/functions/Discover.py:44>
exception=AttributeError("'set' object has no attribute 'append'")>
Traceback (most recent call last):
File "/home/devadmin/PycharmProjects/bac0_asyncio_test/.venv/lib/python3.10/site-packages/BAC0/core/functions/Discover.py", line 97, in _discover
_networks.append(_this_network)
AttributeError: 'set' object has no attribute 'append'

Can you see what I am doing wrong?

Note, BAC0 Asyncio says "Starting Asynchronous BAC0 version 2024.09.10 (Lite), but I believe I have installed 2024.9.17 via pip because if I look in my python 3.10 site-packages directory, I see a folder "BAC0-2024.9.17.dist-info"

Christian and contributors: thank you so much for your continued work to further this fantastic application.

[ChristianTremblay]

Looks like a little bug somewhere.... in the set()

for now, instead of

discovered_networks = bacnet.discover(networks='known')

use

bacnet.discover()

or if you need to wait for all the responses to continue

await bacnet._discover()

[drakernet2]

Christian, Thank you for your quick response. Here is what happens when I use "bacnet.discover()": [image: image.png] Here is what happens when I use "await bacnet._discover(): [image: image.png] By the way, I am executing these python statements in a terminal from within PyCharm in case that makes a difference.

…

On Fri, Sep 20, 2024 at 10:16 AM Christian Tremblay < ***@***.***> wrote: Looks like a little bug somewhere.... in the set() for now, instead of discovered_networks = bacnet.discover(networks='known') use bacnet.discover() or if you need to wait for all the responses to continue await bacnet._discover() — Reply to this email directly, view it on GitHub <#479 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AD2RCXR2P4EZ4IG5CHNBUM3ZXQU3RAVCNFSM6AAAAABOSCECUCVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTANZQGU4TKNA> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[ChristianTremblay]

(no images...)

[drakernet2]

Here is what happens when I use "bacnet.discover()":

>> Task exception was never retrieved

future: <Task finished name='Task-7' coro=<Discover._discover() done, defined at /home/devadmin/PycharmProjects/bac0_asyncio_test/.venv/lib/python3.10/site-packages/BAC0/core/functions/Discover.py:44> exception=AttributeError("'set' object has no attribute 'append'")> Traceback (most recent call last): File "/home/devadmin/PycharmProjects/bac0_asyncio_test/.venv/lib/python3.10/site-packages/BAC0/core/functions/Discover.py", line 97, in _discover _networks.append(_this_network) AttributeError: 'set' object has no attribute 'append' Here is what happens when I use "await bacnet._discover():

>> await bacnet._discover()

Traceback (most recent call last): File "/usr/lib/python3.10/concurrent/futures/_base.py", line 458, in result return self.__get_result() File "/usr/lib/python3.10/concurrent/futures/_base.py", line 403, in __get_result raise self._exception File "<console>", line 1, in <module> File "/home/devadmin/PycharmProjects/bac0_asyncio_test/.venv/lib/python3.10/site-packages/BAC0/core/functions/Discover.py", line 97, in _discover _networks.append(_this_network) AttributeError: 'set' object has no attribute 'append' By the way, I am executing these python statements in a terminal from within PyCharm in case that makes a difference.

…

On Fri, Sep 20, 2024 at 11:13 AM Christian Tremblay < ***@***.***> wrote: (no images...) — Reply to this email directly, view it on GitHub <#479 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AD2RCXQ5BHP6TO6RUXJO5C3ZXQ3QNAVCNFSM6AAAAABOSCECUCVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTANZQGY2TGNA> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[ChristianTremblay]

please pip install BAX0 --upgrade

[drakernet2]

Thank you, Christian. I ran "pip install BAC0 --upgrade" to get your "2024.9.20" version and that worked fine.