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Fix observe_property() docstring

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1. Fix decorator name - the decorator for property observation handlers is `@property_observer()`.
2. Fix handler's unregistration method name
3. Fix handler function signature - the signature is ``fun(property_name, new_value)`` and we can't have a bare `*` with no names after it.
4. Fix undefined variable in the example
This commit is contained in:
Naglis Jonaitis 2022-05-16 02:03:31 +03:00 • committed by jaseg
parent dd4d016de8
commit 20ec2a74b8
1 changed files with 5 additions and 5 deletions
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10
mpv.py
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@ -1483,13 +1483,13 @@ class MPV(object):
function decorator if no handler is given.
To unregister the observer, call either of ``mpv.unobserve_property(name, handler)``,
``mpv.unobserve_all_properties(handler)`` or the handler's ``unregister_mpv_properties`` attribute::
``mpv.unobserve_all_properties(handler)`` or the handler's ``unobserve_mpv_properties`` attribute::
@player.observe_property('volume')
def my_handler(new_volume, *):
print("It's loud!", volume)
@player.property_observer('volume')
def my_handler(property_name, new_volume):
print("It's loud!", new_volume)
my_handler.unregister_mpv_properties()
my_handler.unobserve_mpv_properties()
exit_handler is a function taking no arguments that is called when the underlying mpv handle is terminated (e.g.
from calling MPV.terminate() or issuing a "quit" input command).