a
    Aù’i.  ã                   @  sh   d dl mZ d dlmZ d dlmZmZ ddlm	Z	 dddœd	d
„Z
dddœdd„Zdddœdd„ZdS )é    )ÚannotationsN)Ú!MultipartInvariantViolationDefectÚStartBoundaryNotFoundDefecté   )ÚHeaderParsingErrorÚobjectÚbool)ÚobjÚreturnc                 C  sf   z
|   ¡ W S  ty   Y n0 z| jW S  ty8   Y n0 z| jdu W S  tyX   Y n0 tdƒ‚dS )zt
    Checks whether a given file-like object is closed.

    :param obj:
        The file-like object to check.
    Nz)Unable to determine whether fp is closed.)ÚisclosedÚAttributeErrorÚclosedÚfpÚ
ValueError)r	   © r   úR/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/urllib3/util/response.pyÚis_fp_closed	   s    
r   zhttplib.HTTPMessageÚNone)Úheadersr
   c                 C  sn   t | tjƒs tdt| ƒ› d�ƒ‚d}|  ¡ sF|  ¡ }t |ttfƒrF|}dd„ | j	D ƒ}|s^|rjt
||d�‚dS )a>  
    Asserts whether all headers have been successfully parsed.
    Extracts encountered errors from the result of parsing headers.

    Only works on Python 3.

    :param http.client.HTTPMessage headers: Headers to verify.

    :raises urllib3.exceptions.HeaderParsingError:
        If parsing errors are found.
    zexpected httplib.Message, got Ú.Nc                 S  s   g | ]}t |ttfƒs|‘qS r   )Ú
isinstancer   r   )Ú.0Údefectr   r   r   Ú
<listcomp>O   s
   ÿþz)assert_header_parsing.<locals>.<listcomp>)ÚdefectsÚunparsed_data)r   ÚhttplibÚHTTPMessageÚ	TypeErrorÚtypeÚis_multipartÚget_payloadÚbytesÚstrr   r   )r   r   Úpayloadr   r   r   r   Úassert_header_parsing(   s    þr%   zhttplib.HTTPResponse)Úresponser
   c                 C  s   | j }| ¡ dkS )zÐ
    Checks whether the request of a response has been a HEAD-request.

    :param http.client.HTTPResponse response:
        Response to check if the originating request
        used 'HEAD' as a method.
    ÚHEAD)Ú_methodÚupper)r&   Z
method_strr   r   r   Úis_response_to_head[   s    	r*   )Ú
__future__r   Úhttp.clientÚclientr   Zemail.errorsr   r   Ú
exceptionsr   r   r%   r*   r   r   r   r   Ú<module>   s   3