ó „¾^Yc@sjdZddlZdefd„ƒYZdejdddgƒfd„ƒYZd efd „ƒYZdS( s&Statistic collection logic for Flake8.iÿÿÿÿNt StatisticscBs5eZdZd„Zd„Zd„Zdd„ZRS(s5Manager of aggregated statistics for a run of Flake8.cCs i|_dS(s8Initialize the underlying dictionary for our statistics.N(t_store(tself((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyt__init__scCs)tttd„|jjƒDƒƒƒƒS(sReturn all unique error codes stored. :returns: Sorted list of error codes. :rtype: list(str) css|]}|jVqdS(N(tcode(t.0tkey((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pys s(tlisttsortedtsetRtkeys(R((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyt error_codes scCsLtj|ƒ}||jkr7tj|ƒ|j|>> stats = Statistics() >>> stats.statistics_for('E12', filename='src/flake8/statistics.py') >>> stats.statistics_for('W') :param str prefix: The error class or specific error code to find statistics for. :param str filename: (Optional) The filename to further filter results by. :returns: Generator of instances of :class:`Statistic` c3s'|]}|jˆˆƒr|VqdS(N(tmatches(RR(tfilenametprefix(s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pys :sN(RRR (RRRtmatching_errorst error_code((RRs1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pytstatistics_for#s( N(t__name__t __module__t__doc__RR RtNoneR(((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyRs   R RRcBs,eZdZdZed„ƒZd„ZRS(säSimple key structure for the Statistics dictionary. To make things clearer, easier to read, and more understandable, we use a namedtuple here for all Keys in the underlying dictionary for the Statistics object. cCs|d|jd|jƒS(s4Create a Key from :class:`flake8.style_guide.Error`.RR(RR(tclsR((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyR Js cCs+|jj|ƒo*|dkp*|j|kS(sDetermine if this key matches some constraints. :param str prefix: The error code prefix that this key's error code should start with. :param str filename: The filename that we potentially want to match on. This can be None to only match on error prefix. :returns: True if the Key's code starts with the prefix and either filename is None, or the Key's filename matches the value passed in. :rtype: bool N(Rt startswithRR(RRR((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyRRs ((RRRt __slots__t classmethodR R(((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyR @sRcBs/eZdZd„Zed„ƒZd„ZRS(säSimple wrapper around the logic of each statistic. Instead of maintaining a simple but potentially hard to reason about tuple, we create a namedtuple which has attributes and a couple convenience methods on it. cCs(||_||_||_||_dS(sInitialize our Statistic.N(RRtmessagetcount(RRRR R!((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyRms   c Cs(|d|jd|jd|jddƒS(s<Create a Statistic from a :class:`flake8.style_guide.Error`.RRR R!i(RRttext(RR((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyR ts    cCs|jd7_dS(sAIncrement the number of times we've seen this error in this file.iN(R!(R((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyR~s(RRRRRR R(((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyRes  (Rt collectionstobjectRt namedtupleR R(((s1/tmp/pip-build-EndXZ2/flake8/flake8/statistics.pyts ;(%