very slow data receive

[binarymaker]

i new to cayenne, i try to connect python (pc) to cayenne with README file example, its update my dashboard data 10s once. But python debug log data very late approx 100sec.

i using python 3.7

python console late data

Connecting to mqtt.mydevices.com:1883
Connected with result code 0
SUB v1/b69b7900-3428-11ea-84bb-8f71124cfdfb/things/1fd22270-3429-11ea-b301-fd142d6c1e6c/cmd/+

PUB v1/b69b7900-3428-11ea-84bb-8f71124cfdfb/things/1fd22270-3429-11ea-b301-fd142d6c1e6c/sys/model
Python

PUB v1/b69b7900-3428-11ea-84bb-8f71124cfdfb/things/1fd22270-3429-11ea-b301-fd142d6c1e6c/sys/version
1.1.0

PUB v1/b69b7900-3428-11ea-84bb-8f71124cfdfb/things/1fd22270-3429-11ea-b301-fd142d6c1e6c/data/1
temp,c=1

My main issue is dashboard newly added button and slider value response in python(pc) very late 150sec once or sometime take more

How can i solve this issue ?

[binarymaker]

This issue not faced in python 2.7.
what about python 3.7?

[jburhenn]

Do you mean the command is received with a slight delay after the widget value is changed in the UI? If so that might not just be Python, it could just be a network issue.

If it is a Python 3.7 issue only you might try checking with others in the Cayenne Community forum (http://community.mydevices.com/) and see if they have seen this issue and know of a workaround.

[binarymaker]

Thanks for your response.
I found issue in python 3.8 otherwise python 2.x is working fine

[jburhenn]

So Python 3.7 & 3.8 have the problem? I'd try posting this issue on http://community.mydevices.com/ if you haven't already and see if someone there has seen it. You might also try an earlier Python 3.x version and see if the problem exists there as well.