polars.datatypes.DataType

class polars.datatypes.DataType

Base class for all Polars data types.

__init__(
    *args,
    **kwargs,
)

Methods

__init__(*args, **kwargs)
base_type()	Return this DataType's fundamental/root type class.
from_python(py_type)	Return the Polars data type corresponding to a given Python type.
is_(other)	Check if this DataType is the same as another DataType.
is_decimal()	Check whether the data type is a decimal type.
is_extension()	Check whether the data type is an extension type.
is_float()	Check whether the data type is a floating point type.
is_integer()	Check whether the data type is an integer type.
is_nested()	Check whether the data type is a nested type.
is_numeric()	Check whether the data type is a numeric type.
is_object()	Check whether the data type is an object type.
is_signed_integer()	Check whether the data type is a signed integer type.
is_temporal()	Check whether the data type is a temporal type.
is_unsigned_integer()	Check whether the data type is an unsigned integer type.
to_dtype_expr()	Return a DataTypeExpr with a static DataType.
to_python()	Return the Python type corresponding to this Polars data type.