Python param.String方法代码示例

# 需要导入模块: import param [as 别名]
# 或者: from param import String [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')) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_deep_apply_parameterized_method_with_dependency(self):
        class Test(param.Parameterized):

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

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

        test = Test()
        fn = lambda i: Curve(np.arange(i))
        dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
        mapped = dmap.apply(test.relabel)
        curve = fn(10)
        self.assertEqual(mapped[10], curve.relabel('Label'))
        test.label = 'new label'
        self.assertEqual(mapped[10], curve.relabel('New Label')) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [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')) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def __call__(self, name, escape=True, version=None):
        if name in [None, '']:
           return name
        elif name in self.aliases:
            return self.aliases[name]
        elif name in self._lookup_table:
           return self._lookup_table[name]
        name = bytes_to_unicode(name)
        version = self.version if version is None else version
        if not self.allowable(name):
            raise AttributeError("String %r is in the disallowed list of attribute names: %r" % (name, self.disallowed))

        if version == 2:
            name = self.remove_diacritics(name)
        if self.capitalize and name and name[0] in string.ascii_lowercase:
            name = name[0].upper()+name[1:]

        sanitized = (self.sanitize_py2(name) if version==2 else self.sanitize_py3(name))
        if self.prefixed(name, version):
           sanitized = self.prefix + sanitized
        self._lookup_table[name] = sanitized
        return sanitized 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_set_name(document, comm):
    class Test(param.Parameterized):
        a = param.Number(bounds=(0, 10))
        b = param.String(default='A')

    pane = Param(Test(), name='First')

    model = pane.get_root(document, comm=comm)

    assert len(model.children) == 3
    title, slider, text = model.children
    assert isinstance(title, Div)
    # Check setting name displays in as a title
    assert title.text == '<b>First</b>'
    assert isinstance(slider, Slider)
    assert isinstance(text, TextInput)

    pane.name = 'Second'

    assert len(model.children) == 3
    title, _, _ = model.children
    assert isinstance(title, Div)
    # Check the title updates with name
    assert title.text == '<b>Second</b>' 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_set_parameters(document, comm):
    class Test(param.Parameterized):
        a = param.Number(bounds=(0, 10))
        b = param.String(default='A')

    pane = Param(Test())

    model = pane.get_root(document, comm=comm)

    assert len(model.children) == 3
    title, slider, text = model.children
    assert isinstance(title, Div)
    assert isinstance(slider, Slider)
    assert isinstance(text, TextInput)

    pane.parameters = ['b']

    assert len(model.children) == 2
    title, text = model.children
    assert isinstance(title, Div)
    assert isinstance(text, TextInput) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_set_display_threshold(document, comm):
    class Test(param.Parameterized):
        a = param.Number(bounds=(0, 10), precedence=1)
        b = param.String(default='A', precedence=2)

    pane = Param(Test())

    model = pane.get_root(document, comm=comm)

    assert len(model.children) == 3
    title, slider, text = model.children
    assert isinstance(title, Div)
    assert isinstance(slider, Slider)
    assert isinstance(text, TextInput)

    pane.display_threshold = 1.5

    assert len(model.children) == 2
    title, text = model.children
    assert isinstance(title, Div)
    assert isinstance(text, TextInput) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_link_properties_server(document):

    class ReactiveLink(Reactive):

        text = param.String(default='A')

    obj = ReactiveLink()
    div = Div()

    # Link property and check bokeh callback is defined
    obj._link_props(div, ['text'], document, div)
    assert 'text' in div._callbacks

    # Assert callback is set up correctly
    cb = div._callbacks['text'][0]
    assert isinstance(cb, partial)
    assert cb.args == (document, div.ref['id'])
    assert cb.func == obj._server_change 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def define(cls, name, **kwargs):
        """
        Utility to quickly and easily declare Stream classes. Designed
        for interactive use such as notebooks and shouldn't replace
        parameterized class definitions in source code that is imported.

        Takes a stream class name and a set of keywords where each
        keyword becomes a parameter. If the value is already a
        parameter, it is simply used otherwise the appropriate parameter
        type is inferred and declared, using the value as the default.

        Supported types: bool, int, float, str, dict, tuple and list
        """
        params = {'name': param.String(default=name)}
        for k, v in kwargs.items():
            kws = dict(default=v, constant=True)
            if isinstance(v, param.Parameter):
                params[k] = v
            elif isinstance(v, bool):
                params[k] = param.Boolean(**kws)
            elif isinstance(v, int):
                params[k] = param.Integer(**kws)
            elif isinstance(v, float):
                params[k] = param.Number(**kws)
            elif isinstance(v, str):
                params[k] = param.String(**kws)
            elif isinstance(v, dict):
                params[k] = param.Dict(**kws)
            elif isinstance(v, tuple):
                params[k] = param.Tuple(**kws)
            elif isinstance(v, list):
                params[k] = param.List(**kws)
            elif isinstance(v, np.ndarray):
                params[k] = param.Array(**kws)
            else:
                params[k] = param.Parameter(**kws)

        # Dynamic class creation using type
        return type(name, (Stream,), params) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_custom_types(self):
        self.assertEqual(isinstance(self.TypesTest.param['t'], param.Boolean),True)
        self.assertEqual(isinstance(self.TypesTest.param['u'], param.Integer),True)
        self.assertEqual(isinstance(self.TypesTest.param['v'], param.Number),True)
        self.assertEqual(isinstance(self.TypesTest.param['w'], param.Tuple),True)
        self.assertEqual(isinstance(self.TypesTest.param['x'], param.String),True)
        self.assertEqual(isinstance(self.TypesTest.param['y'], param.List),True)
        self.assertEqual(isinstance(self.TypesTest.param['z'], param.Array),True) 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def sanitizer(name, replacements=[(':','_'), ('/','_'), ('\\','_')]):
    """
    String sanitizer to avoid problematic characters in filenames.
    """
    for old,new in replacements:
        name = name.replace(old,new)
    return name 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def _get_embed_state(self, root, values=None, max_opts=3):
        return (self, self._models[root.ref['id']][0], [False, True],
                lambda x: str(0 in x.active).lower(), 'active',
                "String(cb_obj.active.indexOf(0) >= 0)") 

# 需要导入模块: import param [as 别名]
# 或者: from param import String [as 别名]
def test_set_widgets(document, comm):
    class Test(param.Parameterized):
        a = param.Number(default=1, bounds=(0, 10), precedence=1)
        b = param.String(default='A', precedence=2)

    pane = Param(Test())

    model = pane.get_root(document, comm=comm)

    assert len(model.children) == 3
    title, slider, text = model.children
    assert isinstance(title, Div)
    assert isinstance(slider, Slider)
    assert isinstance(text, TextInput)

    pane.widgets = {'a': LiteralInput(value=1, type=(float, int))}

    assert len(model.children) == 3
    title, number, text = model.children
    assert isinstance(title, Div)
    assert isinstance(number, TextInput)
    assert isinstance(text, TextInput)

    pane.widgets = {'a': {'height':100}}

    assert len(model.children) == 3
    title, number, text = model.children
    assert isinstance(title, Div)
    assert isinstance(number, Slider)
    assert number.height == 100
    assert isinstance(text, TextInput)

    pane.widgets = {'a': {'type': LiteralInput, 'height':100}}

    assert len(model.children) == 3
    title, number, text = model.children
    assert isinstance(title, Div)
    assert isinstance(number, TextInput)
    assert number.height == 100
    assert isinstance(text, TextInput)