a
    db'	                     @   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   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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.)isclosedAttributeErrorclosedfp
ValueError)obj r   f/home/tom/ab/renpy-build/tmp/install.linux-x86_64/lib/python3.9/site-packages/urllib3/util/response.pyis_fp_closed   s    
r   c                 C   s\   t | tjstdt| t| dd}t| dd}d}|rD| }|sL|rXt||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getattrr   )headersr   r   r   r   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_headE   s    	
r"   N)

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