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Hello, We have recently released a fully-featured Python Client for Lightstreamer on Pypi. As a simple example, you can look at this demo.

Hi Robert1, I also started looking in this problem since I want to follow the stock prices with a simple python script. Did you have any success...

Hi chickendev, So your problem is that you have changed the Data Adapter code, such that it no longer provides the snapshot, but then you also no...

Thanks for reply, but I want to ask, why my client cant receive real-time data ? Because from server sides my FeedSimulator still working and update...

Hi chickendev, Yes, if for a client session there are no real-time updates to send and after a configurable timeout no updates have been sent,...

Thanks for reply, another question, sry: In 1, you said that: If the Data Adapter replies false, the Data Adapter can start pushing real-time events...

The log shows that you don’t have a license to use the iOS client library. If you are evaluating the product, yon can use a demo license by putting...

Hi chickendev, First of all let me clarify that isSnaphot is a flag, which is used to identify an event as a snapshot and differentiate it from...

Hello @Alessandro Thank you for answer. After update server side to the most recent version 7.3.2 the issue has been gone, but we hit with another...

Hi Nghiep, About the ClassLoader, the isolation level of Adapter Sets can be configured in the adapters.xml file. Please refer to the classloader...

Hi Giuseppe, I just wanna ask deeper about this because both AdapterSets have the same classes and libs. is there any consfusion between 2...

Hi Nghiep, Yes, I can confirm that multiple Adapter Sets can be plugged onto a single Lightstreamer Server. So your plan of migration makes...

In case my client not request initial snapshot value. From server side, in DataAdapter, subscribe function not support sendSnapshot value &...

And, if I don't have any client subscribe before, no data base, no default value. After reinstall lightstreamer & restart server, first client...

Another question, if we can set isSnapshot when updateEvent. What is the real role of the Preprocessor when processing Snapshots?

Thanks for your support <3

Hi chickendev, What is available in the Metadata interface is the selector mechanism, which allows you to have, for a particular set of Items, a...

Thanks for supports, its name in General Concepts & Product Page make me confuse :(( Hope update soon. <3

The grantedMaxFrequency is defined as "an upper limit on the frequency that may be imposed as a limitation in some specific editions of the product"....

Thanks a lot for your supports. I have my solution Have a good day <3

You cannot have no Metadata Adapter. If anything, you can configure the sample Metadata Adapter provided by Lightstreamer (namely the...

One more question. In my first quest, MetaDataAdapter have a func named notifyUserMessage, will trigger when call sendMessage() from client. In case...

Thanks so much for your answer. It help me a lot <3