struct PyIndexColumnDescriptor(TimeColumnDescriptor);
Expand description

The descriptor of an index column.

Index columns contain the index values for when the data was updated. They generally correspond to Rerun timelines.

Column descriptors are used to describe the columns in a [Schema][rerun.dataframe.Schema]. They are read-only. To select an index column, use [IndexColumnSelector][rerun.dataframe.IndexColumnSelector].

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§0: TimeColumnDescriptor

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impl PyIndexColumnDescriptor

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fn __repr__(&self) -> String

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fn name(&self) -> &str

The name of the index.

This property is read-only.

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fn is_static(&self) -> bool

Part of generic ColumnDescriptor interface: always False for Index.

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impl Clone for PyIndexColumnDescriptor

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fn clone(&self) -> PyIndexColumnDescriptor

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl From<TimeColumnDescriptor> for PyIndexColumnDescriptor

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fn from(desc: TimeColumnDescriptor) -> Self

Converts to this type from the input type.
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impl IntoPy<Py<PyAny>> for PyIndexColumnDescriptor

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fn into_py(self, py: Python<'_>) -> PyObject

Performs the conversion.
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impl PyClass for PyIndexColumnDescriptor

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type Frozen = True

Whether the pyclass is frozen. Read more
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impl PyClassImpl for PyIndexColumnDescriptor

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const IS_BASETYPE: bool = false

#[pyclass(subclass)]
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const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]
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const IS_MAPPING: bool = false

#[pyclass(mapping)]
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const IS_SEQUENCE: bool = false

#[pyclass(sequence)]
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type BaseType = PyAny

Base class
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type ThreadChecker = SendablePyClass<PyIndexColumnDescriptor>

This handles following two situations: Read more
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type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::ImmutableChild

Immutable or mutable
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type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.
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type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.
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type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.
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fn items_iter() -> PyClassItemsIter

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fn doc(py: Python<'_>) -> PyResult<&'static CStr>

Rendered class doc
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fn lazy_type_object() -> &'static LazyTypeObject<Self>

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fn dict_offset() -> Option<isize>

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fn weaklist_offset() -> Option<isize>

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impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a PyIndexColumnDescriptor

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type Holder = Option<PyRef<'py, PyIndexColumnDescriptor>>

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fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

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impl PyMethods<PyIndexColumnDescriptor> for PyClassImplCollector<PyIndexColumnDescriptor>

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fn py_methods(self) -> &'static PyClassItems

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impl PyTypeInfo for PyIndexColumnDescriptor

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const NAME: &'static str = "IndexColumnDescriptor"

Class name.
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const MODULE: Option<&'static str> = ::core::option::Option::None

Module name, if any.
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fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.
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Returns the safe abstraction over the type object.
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fn is_type_of_bound(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.
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fn is_exact_type_of_bound(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.
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impl DerefToPyAny for PyIndexColumnDescriptor

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