Python traitlets.Dict() Examples

The following are 3 code examples of traitlets.Dict(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module traitlets , or try the search function .
Example #1
Source File: objects.py    From K3D-jupyter with MIT License 5 votes vote down vote up 
def __init__(self, trait):
        if isinstance(trait, list):
            Union.__init__(self, trait + [Dict(t) for t in trait])
        else:
            Union.__init__(self, [trait, Dict(trait)])
Example #2
Source File: test_tool.py    From ctapipe with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_tool_command_line_precedence():
    """
    ensure command-line has higher priority than config file
    """
    from ctapipe.core.tool import run_tool

    class SubComponent(Component):
        component_param = Float(10.0, help="some parameter").tag(config=True)

    class MyTool(Tool):
        description = "test"
        userparam = Float(5.0, help="parameter").tag(config=True)

        classes = List([SubComponent,])
        aliases = Dict({"component_param": "SubComponent.component_param"})

        def setup(self):
            self.sub = self.add_component(SubComponent(parent=self))

    config = Config(
        {"MyTool": {"userparam": 12.0}, "SubComponent": {"component_param": 15.0}}
    )

    tool = MyTool(config=config)  # sets component_param to 15.0

    run_tool(tool, ["--component_param", "20.0"])
    assert tool.sub.component_param == 20.0
    assert tool.userparam == 12.0
Example #3
Source File: base.py    From nbgrader with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def init_single_notebook_resources(self, notebook_filename: str) -> typing.Dict[str, typing.Any]:
        regexp = re.escape(os.path.sep).join([
            self._format_source("(?P<assignment_id>.*)", "(?P<student_id>.*)", escape=True),
            "(?P<notebook_id>.*).ipynb"
        ])

        m = re.match(regexp, notebook_filename)
        if m is None:
            msg = "Could not match '%s' with regexp '%s'" % (notebook_filename, regexp)
            self.log.error(msg)
            raise NbGraderException(msg)

        gd = m.groupdict()

        self.log.debug("Student: %s", gd['student_id'])
        self.log.debug("Assignment: %s", gd['assignment_id'])
        self.log.debug("Notebook: %s", gd['notebook_id'])

        resources = {}
        resources['unique_key'] = gd['notebook_id']
        resources['output_files_dir'] = '%s_files' % gd['notebook_id']

        resources['nbgrader'] = {}
        resources['nbgrader']['student'] = gd['student_id']
        resources['nbgrader']['assignment'] = gd['assignment_id']
        resources['nbgrader']['notebook'] = gd['notebook_id']
        resources['nbgrader']['db_url'] = self.coursedir.db_url

        return resources