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Updated Transition guide to Version 12.0 (markdown)

Jasmin Bom 2019-02-14 12:12:56 +01:00
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Transition-guide-to-Version-12.0.md

@ -11,6 +11,7 @@
* [CommandHandler](#commandhandler)
* [PrefixHandler](#prefixhandler)
* [MessageHandler](#messagehandler)
* [ConversationHandler](#conversationhandler)
* [Filters in handlers](#filters-in-handlers)
* [Special note about regex filters](#special-note-about-regex-filters)
@ -115,6 +116,10 @@ Newly added is the `PrefixHandler`. [read the docs ](https://python-telegram-bot
`RegexHandler` is being deprecated. It's basically a MessageHandler with a `Filters.regex`, now the CallbackContext contains all match information. For now we keep it in, but you should switch the use of `RegexHandler` to using `MessageHandler(Filters.regex('pattern'), callback)`.
See [Special note about regex filters](#special-note-about-regex-filters) and [Note about group and groupdict](#note-about-group-and-groupdict) for more details.
## ConversationHandler
The arguments `run_async_timeout` and `timed_out_behavior` have been removed.
The timeout for waiting for a @run_async handler is now always 0. If an update would have waited before, ConversationHandler will now try to use a handler in the new special state `ConversationHandler.WAITING`. This allows you to either manually wait in the handler if you want the old functionality, or send a message back to the user like "I am still processing your last request, please wait".
***
# Filters in handlers
Using a list of filters in a handler like below has been deprecated for a while now. Version 12 removes the ability completely.