o
    b
                     @   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 )    )absolute_import   )http_client)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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.)isclosedAttributeErrorclosedfp
ValueError)obj r   T/var/www/secure340b-portal/env/lib/python3.10/site-packages/urllib3/util/response.pyis_fp_closed   s    
r   c                 C   sv   t | tjstdt| t| dd}t| dd}d}|r/|  s/| }t |tt	f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}.defectsNget_payload)r   unparsed_data)
isinstancehttplibHTTPMessage	TypeErrorformattypegetattris_multipartbytesstrr   )headersr   r   r   payloadr   r   r   assert_header_parsing&   s   r   c                 C   s$   | j }t|t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`
       HEAD)_methodr   intupper)responsemethodr   r   r   is_response_to_headK   s   	
r&   N)

__future__r   Zpackages.six.movesr   r   
exceptionsr   r   r   r&   r   r   r   r   <module>   s    %