U
    f                     @   s"   d dl Z d dlZG dd dZdS )    Nc                   @   s0   e Zd ZdZdZdd Zedd Zdd ZdS )	BaseDatabaseClientz@Encapsulate backend-specific methods for opening a client shell.Nc                 C   s
   || _ d S )N)
connection)selfr    r   B/tmp/pip-unpacked-wheel-_jot26k8/django/db/backends/base/client.py__init__   s    zBaseDatabaseClient.__init__c                 C   s   t dd S )Nzksubclasses of BaseDatabaseClient must provide a settings_to_cmd_args_env() method or override a runshell().)NotImplementedError)clssettings_dict
parametersr   r   r   settings_to_cmd_args_env   s    z+BaseDatabaseClient.settings_to_cmd_args_envc                 C   s:   |  | jj|\}}|r"tj|nd }tj||dd d S )NT)envcheck)r   r   r
   osenviron
subprocessrun)r   r   argsr   r   r   r   runshell   s     zBaseDatabaseClient.runshell)	__name__
__module____qualname____doc__Zexecutable_namer   classmethodr   r   r   r   r   r   r      s   
r   )r   r   r   r   r   r   r   <module>   s   