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class Compass(object):
'''Compass facade.
.. versionadded:: 1.2.0
'''
@property
def orientation(self):
'''Property that returns values of the current compass
(magnetic field) sensors, as a (x, y, z) tuple.
Returns (None, None, None) if no data is currently available.
'''
return self.get_orientation()
def enable(self):
'''Activate the compass sensor.
'''
self._enable()
def disable(self):
'''Disable the compass sensor.
'''
self._disable()
def get_orientation(self):
return self._get_orientation()
# private
def _enable(self):
raise NotImplementedError()
def _disable(self):
raise NotImplementedError()
def _get_orientation(self):
raise NotImplementedError()
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