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Python DynamicMap.apply方法代码示例

本文整理汇总了Python中holoviews.core.spaces.DynamicMap.apply方法的典型用法代码示例。如果您正苦于以下问题：Python DynamicMap.apply方法的具体用法？Python DynamicMap.apply怎么用？Python DynamicMap.apply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holoviews.core.spaces.DynamicMap的用法示例。


在下文中一共展示了DynamicMap.apply方法的6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_deep_apply_transform_element_type

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
 def test_deep_apply_transform_element_type(self):
     fn = lambda i: Curve(np.arange(i))
     dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
     dmap[10]
     mapped = dmap.apply(lambda x: Scatter(x))
     area = mapped[11]
     self.assertEqual(area, Scatter(fn(11)))
开发者ID:basnijholt，项目名称:holoviews，代码行数:9，代码来源:testdynamic.py

示例2: test_deep_apply_parameterized_method_with_dependency_and_static_kwarg

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
    def test_deep_apply_parameterized_method_with_dependency_and_static_kwarg(self):
        class Test(param.Parameterized):

            label = param.String(default='label')

            @param.depends('label')
            def relabel(self, obj, group):
                return obj.relabel(self.label.title(), group)

        test = Test()
        fn = lambda i: Curve(np.arange(i))
        dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
        mapped = dmap.apply(test.relabel, group='Group')
        curve = fn(10)
        self.assertEqual(mapped[10], curve.relabel('Label', 'Group'))
        test.label = 'new label'
        self.assertEqual(mapped[10], curve.relabel('New Label', 'Group'))
开发者ID:basnijholt，项目名称:holoviews，代码行数:19，代码来源:testdynamic.py

示例3: test_deep_map_apply_parameterized_method_with_stream_kwarg

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
    def test_deep_map_apply_parameterized_method_with_stream_kwarg(self):
        class Test(param.Parameterized):

            label = param.String(default='label')

            @param.depends('label')
            def value(self):
                return self.label.title()

        test = Test()
        fn = lambda i: Curve(np.arange(i))
        dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
        mapped = dmap.apply(lambda x, label: x.relabel(label), label=test.value)
        curve = fn(10)
        self.assertEqual(mapped[10], curve.relabel('Label'))
        test.label = 'new label'
        self.assertEqual(mapped[10], curve.relabel('New Label'))
开发者ID:basnijholt，项目名称:holoviews，代码行数:19，代码来源:testdynamic.py

示例4: TestApplyDynamicMap

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
class TestApplyDynamicMap(ComparisonTestCase):

    def setUp(self):
        self.element = Curve([1, 2, 3])
        self.dmap_unsampled = DynamicMap(lambda i: Curve([0, 1, i]), kdims='Y')
        self.dmap = self.dmap_unsampled.redim.values(Y=[0, 1, 2])

    def test_dmap_apply_not_dynamic_unsampled(self):
        with self.assertRaises(ValueError):
            self.dmap_unsampled.apply(lambda x: x.relabel('Test'), dynamic=False)
        
    def test_dmap_apply_not_dynamic(self):
        applied = self.dmap.apply(lambda x: x.relabel('Test'), dynamic=False)
        self.assertEqual(applied, HoloMap(self.dmap[[0, 1, 2]]).relabel('Test'))

    def test_dmap_apply_not_dynamic_with_kwarg(self):
        applied = self.dmap.apply(lambda x, label: x.relabel(label), dynamic=False, label='Test')
        self.assertEqual(applied, HoloMap(self.dmap[[0, 1, 2]]).relabel('Test'))

    def test_dmap_apply_not_dynamic_with_instance_param(self):
        pinst = ParamClass()
        applied = self.dmap.apply(lambda x, label: x.relabel(label), label=pinst.param.label, dynamic=False)
        self.assertEqual(applied, HoloMap(self.dmap[[0, 1, 2]]).relabel('Test'))

    def test_dmap_apply_not_dynamic_with_param_method(self):
        pinst = ParamClass()
        applied = self.dmap.apply(lambda x, label: x.relabel(label), label=pinst.dynamic_label, dynamic=False)
        self.assertEqual(applied, HoloMap(self.dmap[[0, 1, 2]]).relabel('Test!'))

    def test_dmap_apply_dynamic(self):
        applied = self.dmap.apply(lambda x: x.relabel('Test'))
        self.assertEqual(len(applied.streams), 0)
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))

    def test_element_apply_method_as_string(self):
        applied = self.dmap.apply('relabel', label='Test')
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))

    def test_dmap_apply_dynamic_with_kwarg(self):
        applied = self.dmap.apply(lambda x, label: x.relabel(label), label='Test')
        self.assertEqual(len(applied.streams), 0)
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))

    def test_dmap_apply_dynamic_with_instance_param(self):
        pinst = ParamClass()
        applied = self.dmap.apply(lambda x, label: x.relabel(label), label=pinst.param.label)

        # Check stream
        self.assertEqual(len(applied.streams), 1)
        stream = applied.streams[0]
        self.assertIsInstance(stream, Params)
        self.assertEqual(stream.parameterized, pinst)
        self.assertEqual(stream.parameters, [pinst.param.label])

        # Check results
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))
        pinst.label = 'Another label'
        self.assertEqual(applied[1], self.dmap[1].relabel('Another label'))

    def test_dmap_apply_method_as_string_with_instance_param(self):
        pinst = ParamClass()
        applied = self.dmap.apply('relabel', label=pinst.param.label)
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))
        pinst.label = 'Another label'
        self.assertEqual(applied[1], self.dmap[1].relabel('Another label'))

    def test_dmap_apply_param_method_with_dependencies(self):
        pinst = ParamClass()
        applied = self.dmap.apply(pinst.apply_label)

        # Check stream
        self.assertEqual(len(applied.streams), 1)
        stream = applied.streams[0]
        self.assertIsInstance(stream, ParamMethod)
        self.assertEqual(stream.parameterized, pinst)
        self.assertEqual(stream.parameters, [pinst.param.label])

        # Check results
        self.assertEqual(applied[1], self.dmap[1].relabel('Test'))
        pinst.label = 'Another label'
        self.assertEqual(applied[1], self.dmap[1].relabel('Another label'))

    def test_dmap_apply_dynamic_with_param_method(self):
        pinst = ParamClass()
        applied = self.dmap.apply(lambda x, label: x.relabel(label), label=pinst.dynamic_label)

        # Check stream
        self.assertEqual(len(applied.streams), 1)
        stream = applied.streams[0]
        self.assertIsInstance(stream, ParamMethod)
        self.assertEqual(stream.parameterized, pinst)
        self.assertEqual(stream.parameters, [pinst.param.label])

        # Check result
        self.assertEqual(applied[1], self.dmap[1].relabel('Test!'))
        pinst.label = 'Another label'
        self.assertEqual(applied[1], self.dmap[1].relabel('Another label!'))
开发者ID:ioam，项目名称:holoviews，代码行数:99，代码来源:testapply.py

示例5: test_deep_map_apply_element_function_with_stream_kwarg

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
 def test_deep_map_apply_element_function_with_stream_kwarg(self):
     stream = Stream.define('Test', label='New label')()
     fn = lambda i: Curve(np.arange(i))
     dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
     mapped = dmap.apply(lambda x, label: x.relabel(label), streams=[stream])
     self.assertEqual(mapped[10], fn(10).relabel('New label'))
开发者ID:basnijholt，项目名称:holoviews，代码行数:8，代码来源:testdynamic.py

示例6: test_deep_apply_element_function

# 需要导入模块: from holoviews.core.spaces import DynamicMap [as 别名]
# 或者: from holoviews.core.spaces.DynamicMap import apply [as 别名]
 def test_deep_apply_element_function(self):
     fn = lambda i: Curve(np.arange(i))
     dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
     mapped = dmap.apply(lambda x: x.clone(x.data*2))
     curve = fn(10)
     self.assertEqual(mapped[10], curve.clone(curve.data*2))
开发者ID:basnijholt，项目名称:holoviews，代码行数:8，代码来源:testdynamic.py


注：本文中的holoviews.core.spaces.DynamicMap.apply方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。