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  
Here's a sample session to show how to use this module.
At the moment, this is the only documentation.

The Basics
----------

Importing is easy...

   >>> from http import cookies

Most of the time you start by creating a cookie.

   >>> C = cookies.SimpleCookie()

Once you've created your Cookie, you can add values just as if it were
a dictionary.

   >>> C = cookies.SimpleCookie()
   >>> C["fig"] = "newton"
   >>> C["sugar"] = "wafer"
   >>> C.output()
   'Set-Cookie: fig=newton\r\nSet-Cookie: sugar=wafer'

Notice that the printable representation of a Cookie is the
appropriate format for a Set-Cookie: header.  This is the
default behavior.  You can change the header and printed
attributes by using the .output() function

   >>> C = cookies.SimpleCookie()
   >>> C["rocky"] = "road"
   >>> C["rocky"]["path"] = "/cookie"
   >>> print(C.output(header="Cookie:"))
   Cookie: rocky=road; Path=/cookie
   >>> print(C.output(attrs=[], header="Cookie:"))
   Cookie: rocky=road

The load() method of a Cookie extracts cookies from a string.  In a
CGI script, you would use this method to extract the cookies from the
HTTP_COOKIE environment variable.

   >>> C = cookies.SimpleCookie()
   >>> C.load("chips=ahoy; vienna=finger")
   >>> C.output()
   'Set-Cookie: chips=ahoy\r\nSet-Cookie: vienna=finger'

The load() method is darn-tootin smart about identifying cookies
within a string.  Escaped quotation marks, nested semicolons, and other
such trickeries do not confuse it.

   >>> C = cookies.SimpleCookie()
   >>> C.load('keebler="E=everybody; L=\\"Loves\\"; fudge=\\012;";')
   >>> print(C)
   Set-Cookie: keebler="E=everybody; L=\"Loves\"; fudge=\012;"

Each element of the Cookie also supports all of the RFC 2109
Cookie attributes.  Here's an example which sets the Path
attribute.

   >>> C = cookies.SimpleCookie()
   >>> C["oreo"] = "doublestuff"
   >>> C["oreo"]["path"] = "/"
   >>> print(C)
   Set-Cookie: oreo=doublestuff; Path=/

Each dictionary element has a 'value' attribute, which gives you
back the value associated with the key.

   >>> C = cookies.SimpleCookie()
   >>> C["twix"] = "none for you"
   >>> C["twix"].value
   'none for you'

The SimpleCookie expects that all values should be standard strings.
Just to be sure, SimpleCookie invokes the str() builtin to convert
the value to a string, when the values are set dictionary-style.

   >>> C = cookies.SimpleCookie()
   >>> C["number"] = 7
   >>> C["string"] = "seven"
   >>> C["number"].value
   '7'
   >>> C["string"].value
   'seven'
   >>> C.output()
   'Set-Cookie: number=7\r\nSet-Cookie: string=seven'

Finis.
    NCookieError
BaseCookieSimpleCookie z;  c               @   s   e Zd ZdS )r   N)__name__
__module____qualname__ r
   r
   /usr/lib/python3.7/cookies.pyr      s   z!#$%&'*+-.^_`|~:z ()/<=>?@[]{}c             C   s   i | ]}d | |qS )z\%03or
   ).0nr
   r
   r   
<dictcomp>   s   r      "z\"\z\\z[%s]+c             C   s*   | dkst | r| S d| t d S dS )zQuote a string for use in a cookie header.

    If the string does not need to be double-quoted, then just return the
    string.  Otherwise, surround the string in doublequotes and quote
    (with a \) special characters.
    Nr   )_is_legal_key	translate_Translator)strr
   r
   r   _quote   s    r   z\\[0-3][0-7][0-7]z[\\].c             C   sP  | d kst | dk r| S | d dks0| d dkr4| S | dd } d}t | }g }xd|  krh|k rFn nt| |}t| |}|s|s|| |d   P d }}|r|d}|r|d}|r|r||k r|| ||  || |d   |d }qR|| ||  |tt| |d |d  d |d }qRW t|S )N   r   r            )	len
_OctalPattsearch
_QuotePattappendstartchrint	_nulljoin)r   ir   ZresZo_matchZq_matchjkr
   r
   r   _unquote   s6    


$r(   ZMonZTueZWedZThuZFriZSatZSunZJanZFebZMarZAprZMayZJunZJulZAugZSepZOctZNovZDecc          	   C   sR   ddl m}m } | }|||  \	}}}}	}
}}}}d|| ||| ||	|
|f S )Nr   )gmtimetimez#%s, %02d %3s %4d %02d:%02d:%02d GMT)r*   r)   )ZfutureZweekdaynameZ	monthnamer)   r*   ZnowZyearZmonthZdayZhhZmmssZwdyzr
   r
   r   _getdate   s
    r.   c            	   @   s   e Zd ZdZdddddddd	d
ZddhZdd Zedd Zedd Z	edd Z
dd Zd1ddZdd ZejZdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd2d)d*ZeZd+d, Zd3d-d.Zd4d/d0ZdS )5Morsela  A class to hold ONE (key, value) pair.

    In a cookie, each such pair may have several attributes, so this class is
    used to keep the attributes associated with the appropriate key,value pair.
    This class also includes a coded_value attribute, which is used to hold
    the network representation of the value.  This is most useful when Python
    objects are pickled for network transit.
    expiresZPathCommentZDomainzMax-AgeZSecureZHttpOnlyZVersion)r0   pathcommentdomainzmax-agesecurehttponlyversionr5   r6   c             C   s4   d  | _  | _| _x| jD ]}t| |d qW d S )Nr   )_key_value_coded_value	_reserveddict__setitem__)selfkeyr
   r
   r   __init__   s    zMorsel.__init__c             C   s   | j S )N)r8   )r>   r
   r
   r   r?   (  s    z
Morsel.keyc             C   s   | j S )N)r9   )r>   r
   r
   r   value,  s    zMorsel.valuec             C   s   | j S )N)r:   )r>   r
   r
   r   coded_value0  s    zMorsel.coded_valuec             C   s2   |  }|| jkr td|f t| || d S )NzInvalid attribute %r)lowerr;   r   r<   r=   )r>   KVr
   r
   r   r=   4  s    
zMorsel.__setitem__Nc             C   s.   |  }|| jkr td|f t| ||S )NzInvalid attribute %r)rC   r;   r   r<   
setdefault)r>   r?   valr
   r
   r   rF   :  s    
zMorsel.setdefaultc             C   s>   t |tstS t| |o<| j|jko<| j|jko<| j|jkS )N)
isinstancer/   NotImplementedr<   __eq__r9   r8   r:   )r>   morselr
   r
   r   rJ   @  s    
zMorsel.__eq__c             C   s$   t  }t||  |j| j |S )N)r/   r<   update__dict__)r>   rK   r
   r
   r   copyJ  s    zMorsel.copyc             C   sV   i }x@t | D ]0\}}| }|| jkr:td|f |||< qW t | | d S )NzInvalid attribute %r)r<   itemsrC   r;   r   rL   )r>   valuesdatar?   rG   r
   r
   r   rL   P  s    
zMorsel.updatec             C   s   |  | jkS )N)rC   r;   )r>   rD   r
   r
   r   isReservedKeyY  s    zMorsel.isReservedKeyc             C   sH   |  | jkrtd|f t|s2td|f || _|| _|| _d S )Nz Attempt to set a reserved key %rzIllegal key %r)rC   r;   r   r   r8   r9   r:   )r>   r?   rG   Z	coded_valr
   r
   r   set\  s    z
Morsel.setc             C   s   | j | j| jdS )N)r?   rA   rB   )r8   r9   r:   )r>   r
   r
   r   __getstate__g  s    zMorsel.__getstate__c             C   s"   |d | _ |d | _|d | _d S )Nr?   rA   rB   )r8   r9   r:   )r>   stater
   r
   r   __setstate__n  s    

zMorsel.__setstate__Set-Cookie:c             C   s   d||  |f S )Nz%s %s)OutputString)r>   attrsheaderr
   r
   r   outputs  s    zMorsel.outputc             C   s   d| j j|  f S )Nz<%s: %s>)	__class__r   rX   )r>   r
   r
   r   __repr__x  s    zMorsel.__repr__c             C   s   d|  |dd S )Nz
        <script type="text/javascript">
        <!-- begin hiding
        document.cookie = "%s";
        // end hiding -->
        </script>
        r   z\")rX   replace)r>   rY   r
   r
   r   	js_output{  s    zMorsel.js_outputc             C   s(  g }|j }|d| j| jf  |d kr,| j}t|  }x|D ]\}}|dkrPq>||krZq>|dkrt|tr|d| j| t|f  q>|dkrt|tr|d| j| |f  q>|dkrt|t	r|d| j| t
|f  q>|| jkr|r|t	| j|  q>|d| j| |f  q>W t|S )Nz%s=%sr   r0   zmax-agez%s=%dr3   )r    r?   rB   r;   sortedrO   rH   r#   r.   r   r   _flags_semispacejoin)r>   rY   resultr    rO   r?   rA   r
   r
   r   rX     s,    zMorsel.OutputString)N)NrW   )N)N)r   r   r	   __doc__r;   ra   r@   propertyr?   rA   rB   r=   rF   rJ   object__ne__rN   rL   rR   rS   rT   rV   r[   __str__r]   r_   rX   r
   r
   r
   r   r/      s:   
	


r/   z,\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\=z\[\]z
    \s*                            # Optional whitespace at start of cookie
    (?P<key>                       # Start of group 'key'
    [a	  ]+?   # Any word of at least one letter
    )                              # End of group 'key'
    (                              # Optional group: there may not be a value.
    \s*=\s*                          # Equal Sign
    (?P<val>                         # Start of group 'val'
    "(?:[^\\"]|\\.)*"                  # Any doublequoted string
    |                                  # or
    \w{3},\s[\w\d\s-]{9,11}\s[\d:]{8}\sGMT  # Special case for "expires" attr
    |                                  # or
    [a-  ]*      # Any word or empty string
    )                                # End of group 'val'
    )?                             # End of optional value group
    \s*                            # Any number of spaces.
    (\s+|;|$)                      # Ending either at space, semicolon, or EOS.
    c               @   sn   e Zd ZdZdd Zdd ZdddZd	d
 Zdd ZdddZ	e	Z
dd ZdddZdd ZefddZdS )r   z'A container class for a set of Morsels.c             C   s   ||fS )a
  real_value, coded_value = value_decode(STRING)
        Called prior to setting a cookie's value from the network
        representation.  The VALUE is the value read from HTTP
        header.
        Override this function to modify the behavior of cookies.
        r
   )r>   rG   r
   r
   r   value_decode  s    zBaseCookie.value_decodec             C   s   t |}||fS )zreal_value, coded_value = value_encode(VALUE)
        Called prior to setting a cookie's value from the dictionary
        representation.  The VALUE is the value being assigned.
        Override this function to modify the behavior of cookies.
        )r   )r>   rG   strvalr
   r
   r   value_encode  s    zBaseCookie.value_encodeNc             C   s   |r|  | d S )N)load)r>   inputr
   r
   r   r@     s    zBaseCookie.__init__c             C   s.   |  |t }|||| t| || dS )z+Private method for setting a cookie's valueN)getr/   rS   r<   r=   )r>   r?   Z
real_valuerB   Mr
   r
   r   Z__set  s    zBaseCookie.__setc             C   s:   t |trt| || n| |\}}| ||| dS )zDictionary style assignment.N)rH   r/   r<   r=   rk   _BaseCookie__set)r>   r?   rA   rvalcvalr
   r
   r   r=     s    
zBaseCookie.__setitem__Set-Cookie:
c             C   s>   g }t |  }x"|D ]\}}|||| qW ||S )z"Return a string suitable for HTTP.)r`   rO   r    r[   join)r>   rY   rZ   seprc   rO   r?   rA   r
   r
   r   r[     s
    zBaseCookie.outputc             C   sN   g }t |  }x(|D ] \}}|d|t|jf  qW d| jjt|f S )Nz%s=%sz<%s: %s>)r`   rO   r    reprrA   r\   r   
_spacejoin)r>   lrO   r?   rA   r
   r
   r   r]     s
    zBaseCookie.__repr__c             C   s:   g }t |  }x |D ]\}}||| qW t|S )z(Return a string suitable for JavaScript.)r`   rO   r    r_   r$   )r>   rY   rc   rO   r?   rA   r
   r
   r   r_     s
    zBaseCookie.js_outputc             C   s8   t |tr| | nx| D ]\}}|| |< q W dS )zLoad cookies from a string (presumably HTTP_COOKIE) or
        from a dictionary.  Loading cookies from a dictionary 'd'
        is equivalent to calling:
            map(Cookie.__setitem__, d.keys(), d.values())
        N)rH   r   _BaseCookie__parse_stringrO   )r>   Zrawdatar?   rA   r
   r
   r   rl   
  s
    
zBaseCookie.loadc             C   sp  d}t |}g }d}d}d}x d|  kr6|k rn n|||}	|	sLP |	d|	d }
}|	d}|
d dkr|s~q |||
dd  |f q |
 tjkr|sd S |d kr|
 tjkr|||
df qd S n|||
t	|f q |d k	r|||
| 
|f d}q d S q W d }xF|D ]>\}}
}||krH|||
< n|\}}| |
|| | |
 }q*W d S )	Nr   Fr   r   r?   rG   $T)r   matchgroupendr    rC   r/   r;   ra   r(   ri   rp   )r>   r   Zpattr%   r   Zparsed_itemsZmorsel_seenZTYPE_ATTRIBUTEZTYPE_KEYVALUEr|   r?   rA   ro   tprq   rr   r
   r
   r   Z__parse_string  sF    



zBaseCookie.__parse_string)N)Nrs   rt   )N)r   r   r	   rd   ri   rk   r@   rp   r=   r[   rh   r]   r_   rl   _CookiePatternrz   r
   r
   r
   r   r     s   		
	

c               @   s    e Zd ZdZdd Zdd ZdS )r   z
    SimpleCookie supports strings as cookie values.  When setting
    the value using the dictionary assignment notation, SimpleCookie
    calls the builtin str() to convert the value to a string.  Values
    received from HTTP are kept as strings.
    c             C   s   t ||fS )N)r(   )r>   rG   r
   r
   r   ri   \  s    zSimpleCookie.value_decodec             C   s   t |}|t|fS )N)r   r   )r>   rG   rj   r
   r
   r   rk   _  s    zSimpleCookie.value_encodeN)r   r   r	   rd   ri   rk   r
   r
   r
   r   r   U  s   )(rd   restring__all__ru   r$   rb   rx   	Exceptionr   Zascii_lettersdigitsZ_LegalCharsZ_UnescapedCharsrS   rangemapordr   rL   compileescape	fullmatchr   r   r   r   r(   Z_weekdaynameZ
_monthnamer.   r<   r/   Z_LegalKeyCharsZ_LegalValueCharsASCIIVERBOSEr   r   r   r
   r
   r
   r   <module>   sD   


2 4 