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Parser for the environment markers micro-language defined in PEP 508.
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    This class is used to evaluate marker expessions.
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        Evaluate a marker expression returned by the :func:`parse_requirement`
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	timplementationt0ttimplementation_nametimplementation_versiontos_nametplatform_machinetplatform_python_implementationtplatform_releasetplatform_systemtplatform_versiontplatform_in_venvtpython_full_versionitpython_versiontsys_platform(thasattrtsysR.R+tnametostplatformtmachineRtreleasetsystemR(RR;(R-R2R1R((sL/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/distlib/markers.pytdefault_contextMs(	







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    Interpret a marker and return a result depending on environment.

    :param marker: The marker to interpret.
    :type marker: str
    :param execution_context: The context used for name lookup.
    :type execution_context: mapping
    s)Unable to interpret marker syntax: %s: %sit#s*unexpected trailing data in marker: %s: %s(Rt	ExceptionRtdicttDEFAULT_CONTEXTtupdatet	evaluatorR(tmarkertexecution_contextRtrestteR((sL/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/distlib/markers.pyRqs	(R"R@R>RAtretcompatRRRtutilRRt__all__R	tobjectR
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