î
\á[\ú  ã               @   sx   d  Z  d d d d g Z d d l m Z d d l m Z d d	 „  Z d
 d „  Z	 d d „  Z
 d d „  Z d d „  Z d S)z Encodings and related functions.Úencode_7or8bitÚencode_base64Úencode_noopÚencode_quoprié    )Úencodebytes)Úencodestringc             C   s"   t  |  d d ƒ} | j d d ƒ S)NZ	quotetabsTó    s   =20)Ú_encodestringÚreplace)ÚsÚenc© r   ú$/usr/lib/python3.4/email/encoders.pyÚ_qencode   s    r   c             C   sB   |  j  d d ƒ } t t | ƒ d ƒ } |  j | ƒ d |  d <d S)zlEncode the message's payload in Base64.

    Also, add an appropriate Content-Transfer-Encoding header.
    ÚdecodeTÚasciiÚbase64zContent-Transfer-EncodingN)Úget_payloadÚstrÚ_bencodeÚset_payload)ÚmsgÚorigÚencdatar   r   r   r      s    c             C   s9   |  j  d d ƒ } t | ƒ } |  j | ƒ d |  d <d S)zvEncode the message's payload in quoted-printable.

    Also, add an appropriate Content-Transfer-Encoding header.
    r   Tzquoted-printablezContent-Transfer-EncodingN)r   r   r   )r   r   r   r   r   r   r   &   s    c             C   sj   |  j  d d ƒ } | d k r, d |  d <d Sy | j d ƒ Wn t k
 r[ d |  d <Yn Xd |  d <d S)z9Set the Content-Transfer-Encoding header to 7bit or 8bit.r   TNZ7bitzContent-Transfer-Encodingr   Z8bit)r   r   ÚUnicodeError)r   r   r   r   r   r   2   s    
c             C   s   d S)zDo nothing.Nr   )r   r   r   r   r   D   s    N)Ú__doc__Ú__all__r   r   r   Úquoprir   r	   r   r   r   r   r   r   r   r   r   Ú<module>   s   	