本文整理汇总了Python中pyudev.Device.from_sys_path方法的典型用法代码示例。如果您正苦于以下问题：Python Device.from_sys_path方法的具体用法？Python Device.from_sys_path怎么用？Python Device.from_sys_path使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyudev.Device的用法示例。
在下文中一共展示了Device.from_sys_path方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_from_sys_path_device_not_found
# 需要导入模块: from pyudev import Device [as 别名]
# 或者: from pyudev.Device import from_sys_path [as 别名]
def test_from_sys_path_device_not_found(self, context):
sys_path = "there_will_not_be_such_a_device"
with pytest.raises(DeviceNotFoundAtPathError) as exc_info:
Device.from_sys_path(context, sys_path)
error = exc_info.value
assert error.sys_path == sys_path
assert str(error) == "No device at {0!r}".format(sys_path)示例2: test_from_sys_path
# 需要导入模块: from pyudev import Device [as 别名]
# 或者: from pyudev.Device import from_sys_path [as 别名]
def test_from_sys_path(self, context, device_data):
device = Device.from_sys_path(context, device_data.sys_path)
assert device is not None
assert device.sys_path == device_data.sys_path示例3: test_from_path
# 需要导入模块: from pyudev import Device [as 别名]
# 或者: from pyudev.Device import from_sys_path [as 别名]
def test_from_path(self, context, device_path, sys_path):
device = Device.from_path(context, device_path)
assert device is not None
assert device == Device.from_sys_path(context, sys_path)
assert device == Device.from_path(context, sys_path)