pandas.api.extensions.ExtensionArray._from_sequence

classmethodExtensionArray._from_sequence(scalars, *, dtype=None, copy=False)[source]

Construct a new ExtensionArray from a sequence of scalars.

Parameters:

scalars:Sequence

Each element will be an instance of the scalar type for this array, cls.dtype.type or be converted into this type in this method.

dtype:dtype, optional

Construct for this particular dtype. This should be a Dtype compatible with the ExtensionArray.

copy:bool, default False

If True, copy the underlying data.

Returns:

ExtensionArray

Examples

>>> pd.arrays.IntegerArray._from_sequence([4, 5])
<IntegerArray>
[4, 5]
Length: 2, dtype: Int64