o V h@sNddlZddlZddlZd ddZGdddeZddZdd Zd d ZdS) NcCs(|durg}t|||S)aReturn an internet-friendly user_agent string. The majority of this code has been wilfully stolen from the equivalent function in Requests. :param name: The intended name of the user-agent, e.g. "python-requests". :param version: The version of the user-agent, e.g. "0.0.1". :param extras: List of two-item tuples that are added to the user-agent string. :returns: Formatted user-agent string :rtype: str N)UserAgentBuilderinclude_extrasinclude_implementationinclude_systembuild)nameversionextrasr v/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/requests_toolbelt/utils/user_agent.py user_agents r c@s<eZdZdZdZddZddZddZd d Zd d Z d S)raClass to provide a greater level of control than :func:`user_agent`. This is used by :func:`user_agent` to build its User-Agent string. .. code-block:: python user_agent_str = UserAgentBuilder( name='requests-toolbelt', version='17.4.0', ).include_implementation( ).include_system( ).include_extras([ ('requests', '2.14.2'), ('urllib3', '1.21.2'), ]).build() %s/%scCst||fg|_dS)zInitialize our builder with the name and version of our user agent. :param str name: Name of our user-agent. :param str version: The version string for user-agent. N) collectionsdeque_pieces)selfrrr r r __init__4szUserAgentBuilder.__init__csdfddjDS)zFinalize the User-Agent string. :returns: Formatted User-Agent string. :rtype: str  csg|]}j|qSr ) format_string).0piecerr r Fsz*UserAgentBuilder.build..)joinrrr rr r>szUserAgentBuilder.buildcCs*tdd|Dr td|j||S)zInclude extra portions of the User-Agent. :param list extras: list of tuples of extra-name and extra-version css|] }t|dkVqdS)N)len)rextrar r r Nsz2UserAgentBuilder.include_extras..z/Extras should be a sequence of two item tuples.)any ValueErrorrextend)rr r r r rHs zUserAgentBuilder.include_extrascC|jt|S)zAppend the implementation string to the user-agent string. This adds the the information that you're using CPython 2.7.13 to the User-Agent. )rappend_implementation_tuplerr r r rTsz'UserAgentBuilder.include_implementationcCr!)z2Append the information about the Operating System.)rr"_platform_tuplerr r r r]szUserAgentBuilder.include_systemN) __name__ __module__ __qualname____doc__rrrrrrr r r r rs   rcCst}|dkrt}||fS|dkr4dtjjtjjtjjf}tjjdkr0d |tjjg}||fS|dkr@t}||fS|dkrLt}||fSd}||fS) aReturn the tuple of interpreter name and version. Returns a string that provides both the name and the version of the Python implementation currently running. For example, on CPython 2.7.5 it will return "CPython/2.7.5". This function works best on CPython and PyPy: in particular, it probably doesn't work for Jython or IronPython. Future investigation should be done to work out the correct shape of the code for those platforms. CPythonPyPyz%s.%s.%sfinalJython IronPythonUnknown) platformpython_implementationpython_versionsyspypy_version_infomajorminormicro releaselevelr)implementationimplementation_versionr r r r#cs,   r#cCs dtS)Nr )r#r r r r _implementation_strings r;cCs<z t}t}W||fStyd}d}Y||fSw)Nr/)r0systemreleaseIOError)p_system p_releaser r r r$s  r$)N) rr0r3r objectrr#r;r$r r r r s D!