+ h.^RIt^RIHtRtRtRR.tR#)N)Treec\R4h)z= Use Tree.read(s, remove_empty_top_bracketing=True) instead. z;Use Tree.read(s, remove_empty_top_bracketing=True) instead.) NameError)ss&3/usr/lib/python3/dist-packages/nltk/tree/parsing.py bracket_parsers Q RRc$\P!RV4p\\V44FpW,R8Xd&W,W^, ,uW^, &W&K5RW,9deW,PR4p\V4^8XdV^,W&KvRVR ,,R,VR ,,R,W&KW,R8XgKRW&K RP V4p\ P !VRR 7#) a~ Parse a Sinica Treebank string and return a tree. Trees are represented as nested brackettings, as shown in the following example (X represents a Chinese character): S(goal:NP(Head:Nep:XX)|theme:NP(Head:Nhaa:X)|quantity:Dab:X|Head:VL2:X)#0(PERIODCATEGORY) :return: A tree corresponding to the string representation. :rtype: Tree :param s: The string to be converted :type s: str z([()| ])(: )|T)remove_empty_top_bracketing)resplitrangelenjoinr fromstring)rtokensifieldstreebank_strings& r sinica_parsersXXk1 %F 3v;  9  1u  %Fq5M69FI Y__S)F6{a"1I &*,s2VBZ?#E Y# FI hhv&O ??? MMr rr)rnltk.tree.treerrr__all__r rr"s) SNJ r