Python Devices.from_environment示例

示例#1

 def test_from_environment(self):
     """
     there is no device in a standard environment
     """
     with pytest.raises(DeviceNotFoundInEnvironmentError):
         Devices.from_environment(_CONTEXT)

示例#2

文件： _devices_tests.py 项目： cjmayo/pyudev

 def test_from_environment(self, a_context):
     # there is no device in a standard environment
     with pytest.raises(DeviceNotFoundInEnvironmentError):
         Devices.from_environment(a_context)

示例#3

 def test_from_environment(self, a_context):
     # there is no device in a standard environment
     with pytest.raises(DeviceNotFoundInEnvironmentError):
         Devices.from_environment(a_context)