<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet"
        integrity="sha384-GLhlTQ8iRABdZLl6O3oVMWSktQOp6b7In1Zl3/Jr59b6EGGoI1aFkw7cmDA6j6gD" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.3.0/css/all.min.css"
        integrity="sha512-SzlrxWUlpfuzQ+pcUCosxcglQRNAq/DZjVsC0lE40xsADsfeQoEypE+enwcOiGjk/bSuGGKHEyjSoQ1zVisanQ=="
        crossorigin="anonymous" referrerpolicy="no-referrer" />
</head>
</html>
B
    A[
                 @   s   d Z ddlmZ ddlmZ ddlmZ ddlmZ dddd	gZydd
lm	Z
 W n  ek
rp   ddlmZ
 Y nX 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.    )unicode_literals)division)absolute_import)strencode_7or8bitencode_base64encode_noopencode_quopri)encodebytes)encodestringc             C   s   t | dd}|ddS )NT)	quotetabs z=20)_encodestringreplace)senc r   P/opt/alt/python37/lib/python3.7/site-packages/future/backports/email/encoders.py_qencode   s    r   c             C   s,   |   }tt|d}| | d| d< dS )zlEncode the message's payload in Base64.

    Also, add an appropriate Content-Transfer-Encoding header.
    asciibase64zContent-Transfer-EncodingN)get_payloadr   _bencodeset_payload)msgorigencdatar   r   r   r   !   s    
c             C   s&   |   }t|}| | d| d< dS )zvEncode the message's payload in quoted-printable.

    Also, add an appropriate Content-Transfer-Encoding header.
    zquoted-printablezContent-Transfer-EncodingN)r   r   r   )r   r   r   r   r   r   r	   ,   s    
c             C   s   |   }|dkrd| d< dS y$t|tr4|d n
|d W nJ tk
r   |  }|o`|j}|r~| 	dr~d| d< nd| d< Y n
X d| d< t|ts| 
|dd dS )z9Set the Content-Transfer-Encoding header to 7bit or 8bit.N7bitzContent-Transfer-Encodingr   z	iso-2022-8bitsurrogateescape)r   
isinstancer   encodedecodeUnicodeErrorget_charsetoutput_charsetlower
startswithr   )r   r   charsetZoutput_csetr   r   r   r   7   s"    



c             C   s(   |   }t|ts$| |dd dS )zDo nothing.r   r   N)r   r    r   r   r"   )r   r   r   r   r   r   S   s    
N)__doc__
__future__r   r   r   Zfuture.builtinsr   __all__r   r
   r   ImportErrorr   quoprir   r   r   r	   r   r   r   r   r   r   <module>   s$   