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author | cbdev <cb@cbcdn.com> | 2020-04-27 20:54:02 +0200 |
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committer | cbdev <cb@cbcdn.com> | 2020-04-27 20:54:02 +0200 |
commit | f692715444c6ddeb47bf87b53acf46798785290a (patch) | |
tree | 02dcd5892498fda0be8ab0e19f93ba551c4b8e13 /backends/python.md | |
parent | 929026130c7866d9b70be7a6cc820f103ae241b4 (diff) | |
download | midimonster-f692715444c6ddeb47bf87b53acf46798785290a.tar.gz midimonster-f692715444c6ddeb47bf87b53acf46798785290a.tar.bz2 midimonster-f692715444c6ddeb47bf87b53acf46798785290a.zip |
Allow access to previous value in python handlers
Diffstat (limited to 'backends/python.md')
-rw-r--r-- | backends/python.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/backends/python.md b/backends/python.md index ab0fb38..a78d972 100644 --- a/backends/python.md +++ b/backends/python.md @@ -26,6 +26,9 @@ The `midimonster` module provides the following functions: | `manage(function, socket)` | `midimonster.manage(handler, socket)` | Register a (connected/listening) socket to the MIDIMonster core. Calls `function(socket)` when the socket is ready to read. Calling this method with `None` as the function argument unregisters the socket. A socket may only have one associated handler | | `cleanup_handler(function)` | `midimonster.cleanup_handler(save_all)`| Register a function to be called when the instance is destroyed (on MIDIMonster shutdown). One cleanup handler can be registered per instance. Calling this function when the instance already has a cleanup handler registered replaces the handler, returning the old one. | +When a channel handler executes, calling `midimonster.inputvalue()` for that exact channel returns the previous value, +while the argument to the handler is the current value. The stored value is updated after the handler finishes executing. + Example Python module: ```python import socket |