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B �5�g� � @ s� d Z ddlmZ ddlZddlZddlZddlZddlZ ddl mZ ddlZ ddlmZmZmZmZ ddlmZ ddlmZ eG dd � d e��ZeG d d� de��ZG dd � d ee�ZG dd� de�ZG dd� de�ZdS )a Rudimentary Apache Arrow-backed ExtensionArray. At the moment, just a boolean array / type is implemented. Eventually, we'll want to parametrize the type and support multiple dtypes. Not all methods are implemented yet, and the current implementation is not efficient. � )�annotationsN)�type_t)�ExtensionArray�ExtensionDtype�register_extension_dtype�take)� is_scalar)�OpsMixinc @ sD e Zd ZejZdZdZej Z edd�dd��Ze dd�dd ��Zd S )�ArrowBoolDtype�bZ arrow_boolztype_t[ArrowBoolArray])�returnc C s t S )zq Return the array type associated with this dtype. Returns ------- type )�ArrowBoolArray)�cls� r �Y/home/digitalm-up/venv/lib/python3.7/site-packages/pandas/tests/extension/arrow/arrays.py�construct_array_type'