3
���h�
� @ s2 d Z ddlZddlmZ ddlZG dd� d�ZdS )z�
This module houses a utility class for mocking deprecated modules.
It is for internal use only and should not be used beyond this purpose.
� N)�Iterablec @ sV e Zd ZdZddd�Zee d�dd�Zed�dd �ZeZ ed
�d d �Z
dd
d�Z dS )�_DeprecatedModulea�
Class for mocking deprecated modules.
Parameters
----------
deprmod : name of module to be deprecated.
deprmodto : name of module as a replacement, optional.
If not given, the __module__ attribute will
be used when needed.
removals : objects or methods in module that will no longer be
accessible once module is removed.
moved : dict, optional
dictionary of function name -> new location for moved
objects
Nc C sD || _ || _|| _| jd k r(t| j�| _|| _ttt| ���| _d S )N)�deprmod� deprmodto�removals� frozenset�moved�dir�type�self_dir)�selfr r r r � r
�:/tmp/pip-build-5_djhm0z/pandas/pandas/util/_depr_module.py�__init__ s
z_DeprecatedModule.__init__)�returnc C s | j � }t|�S )N)�_import_deprmodr )r �
deprmoduler
r
r �__dir__' s z_DeprecatedModule.__dir__c C s | j � }t|�S )N)r �repr)r r r
r
r �__repr__+ s z_DeprecatedModule.__repr__)�namec C s< || j krtj| |�S y| j| j�}W n, tk
rR | jd krB� | j| j�}Y nX t||�}| jd k r�|| jkr�t j
| j� d|� d�t dd� n�| j d k r�|| j kr�t j
| j� d|� d| j | � �t dd� nh| j}|dkr�t j
| j� d|� d�t dd� n:|d k�r|j
}t j
| j� d|� d|� d|� d �t dd� |S )
N�.z7 is deprecated and will be removed in a future version.� )�
stacklevelzG is deprecated and will be removed in a future version.
You can access z as Fz is deprecated. Please use z instead.)r �object�__getattribute__r r � ImportErrorr �getattrr �warnings�warn�
FutureWarningr �
__module__)r r r �objr r
r
r � __getattr__1 s@
z _DeprecatedModule.__getattr__c C s> |d kr| j }tj� � tjdtd� tj|�}|S Q R X d S )N�ignore)�category)r r �catch_warnings�filterwarningsr � importlib�
import_module)r �modr r
r
r r d s
z!_DeprecatedModule._import_deprmod)NNN)N) �__name__r! � __qualname__�__doc__r r �strr r �__str__r# r r
r
r
r r s
3r )r- r( Ztypingr r r r
r
r
r �<module> s |