========== Exceptions

.. currentmodule:: polars.exceptions

Errors


.. autosummary::
    :toctree: api/
    :nosignatures:

    PolarsError
    ColumnNotFoundError
    ComputeError
    DuplicateError
    InvalidOperationError
    ModuleUpgradeRequiredError
    NoDataError
    NoRowsReturnedError
    OutOfBoundsError
    ParameterCollisionError
    RowsError
    SQLInterfaceError
    SQLSyntaxError
    SchemaError
    SchemaFieldNotFoundError
    ShapeError
    StringCacheMismatchError
    StructFieldNotFoundError
    TooManyRowsReturnedError
    UnsuitableSQLError

Warnings

.. autosummary:: :toctree: api/ :nosignatures:

PolarsWarning
CategoricalRemappingWarning
ChronoFormatWarning
CustomUFuncWarning
DataOrientationWarning
MapWithoutReturnDtypeWarning
PerformanceWarning
PolarsInefficientMapWarning
UnstableWarning

Panic


.. autosummary::
    :toctree: api/
    :nosignatures:

    PanicException