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.. currentmodule:: pyudev
:class:`Device` – accessing device information
==============================================
.. autoclass:: Device()
.. rubric:: Construction of device objects
.. automethod:: from_path
.. automethod:: from_sys_path
.. automethod:: from_name
.. automethod:: from_device_number
.. automethod:: from_environment
.. rubric:: General attributes
.. attribute:: context
The :class:`Context` to which this device is bound.
.. versionadded:: 0.5
.. autoattribute:: sys_path
.. autoattribute:: sys_name
.. autoattribute:: sys_number
.. autoattribute:: device_path
.. autoattribute:: tags
.. rubric:: Device driver and subsystem
.. autoattribute:: subsystem
.. autoattribute:: driver
.. autoattribute:: device_type
.. rubric:: Device nodes
.. autoattribute:: device_node
.. autoattribute:: device_number
.. autoattribute:: device_links
.. rubric:: Device initialization time
.. autoattribute:: is_initialized
.. autoattribute:: time_since_initialized
.. rubric:: Device hierarchy
.. autoattribute:: parent
.. autoattribute:: children
.. automethod:: traverse
.. automethod:: find_parent
.. rubric:: Device properties
.. automethod:: __iter__
.. automethod:: __len__
.. automethod:: __getitem__
.. automethod:: asint
.. automethod:: asbool
.. rubric:: Sysfs attributes
.. autoattribute:: attributes
.. autoclass:: Attributes()
.. attribute:: device
The :class:`Device` to which these attributes belong.
.. automethod:: __iter__
.. automethod:: __len__
.. automethod:: __getitem__
.. automethod:: asstring
.. automethod:: asint
.. automethod:: asbool
.. autoclass:: Tags()
.. automethod:: __iter__
.. automethod:: __contains__
Exceptions
----------
.. autoclass:: DeviceNotFoundError
.. autoclass:: DeviceNotFoundAtPathError
:members:
.. autoclass:: DeviceNotFoundByNameError
:members:
.. autoclass:: DeviceNotFoundByNumberError
:members:
.. autoclass:: DeviceNotFoundInEnvironmentError
:members:
|
