Setfano, or anyone else who can help.
I installed pyownet and got it working and I have been developing my
code for several days, but this evening it has stopped working. I have
gone back to your basic instructions and this is what I see -
control@pi-test:~ $ python
Python 2.7.9 (default, Mar 8 2015, 00:52:26)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from pyownet.protocol import proxy
>>> owp = proxy(host='localhost')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/pyownet/protocol.py",
line 729, in proxy
raise ConnError(*lasterr)
pyownet.protocol.ConnError: [Errno 111] Connection refused
>>>
It happened after I restarted the server with
sudo service owserver restart
I have rebooted since but it is still the same. Any idea what the
problem may be?
Thanks
Mick
On 28/07/16 10:50, Stefano Miccoli wrote:
> Shameless self-promotion: you should use pyownet, which is documented at
> http://pyownet.readthedocs.io/en/latest/
>
> If you already have an owserver running on your localhost you can start with
>
> $ pip install pyownet
> $ python
>>>> from pyownet.protocol import proxy
>>>> owp = proxy(host='localhost')
>>>> owp.dir()
> ['/10.000010EF0000/', '/05.000005FA0100/', '/26.000026D90200/',
> '/01.000001FE0300/', '/43.000043BC0400/']
>>>> float(owp.read('/26.000026D90200/temperature'))
> 4.0
>
> The idea is to have a proxy object, whose methods correspond to the ownet
> operations (dir, read, write, ping, present, etc.) Calls to the proxy methods
> are lightweight, while creation of the proxy object is a little more costly,
> so please resiste to the temptation of calling
>
> pyownet.protocol.proxy().dir()
>
> but always create a proxy object at program initialisation and reuse it
> throughout your script.
>
> Stefano
>
>> On 27 Jul 2016, at 21:26, Mick Sulley <[email protected]> wrote:
>>
>> Looking at converting my current Python code from owfs to ow-shell. I
>> have found a few different Python bindings, any opinions on which one to
>> use? Also there does not seem to be much documentation on any of them,
>> can anyone point me in the right direction?
>>
>> Thanks
>>
>> Mick
>>
>>
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