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  ã                   @   s@   d dl mZ ddlmZ ddlmZ dd„ Zdd„ Zd	d
„ Z	dS )é    )Úabsolute_importé   )Úhttp_client)ÚHeaderParsingErrorc                 C   s`   z|   ¡ W S  ty   Y nw z| jW S  ty   Y nw z| jdu W S  ty/   Y tdƒ‚w )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)Úobj© r   úR/var/www/html/myproject/venv/lib/python3.10/site-packages/urllib3/util/response.pyÚis_fp_closed   s    
ÿÿýr   c                 C   sv   t | tjƒstd t| ƒ¡ƒ‚t| ddƒ}t| ddƒ}d}|r/|  ¡ s/|ƒ }t |tt	fƒr/|}|s3|r9t
||d�‚dS )aP  
    Asserts whether all headers have been successfully parsed.
    Extracts encountered errors from the result of parsing headers.

    Only works on Python 3.

    :param headers: Headers to verify.
    :type headers: `httplib.HTTPMessage`.

    :raises urllib3.exceptions.HeaderParsingError:
        If parsing errors are found.
    z"expected httplib.Message, got {0}.ÚdefectsNÚget_payload)r   Úunparsed_data)Ú
isinstanceÚhttplibÚHTTPMessageÚ	TypeErrorÚformatÚtypeÚgetattrÚis_multipartÚbytesÚstrr   )Úheadersr   r   r   Úpayloadr   r   r   Úassert_header_parsing&   s   ÿr   c                 C   s$   | j }t|tƒr|dkS | ¡ dkS )z°
    Checks whether the request of a response has been a HEAD-request.
    Handles the quirks of AppEngine.

    :param conn:
    :type conn: :class:`httplib.HTTPResponse`
    é   ÚHEAD)Ú_methodr   ÚintÚupper)ÚresponseÚmethodr   r   r   Úis_response_to_headJ   s   	
r&   N)
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__future__r   Úpackages.six.movesr   r   Ú
exceptionsr   r   r   r&   r   r   r   r   Ú<module>   s    $