i*UdZddlZddlmZddlmZddlmZddlm Z ddl m Z m Z ddl mZdd lmZej"r dd lmZdd lmZd d dddddZddgZdZdZdZeed< deeej<fdefdZ defdZ!deddddfdZ"d d!defd"Z#y)#a9`Semantic Scholar`_ provides free, AI-driven search and discovery tools, and open resources for the global research community. `Semantic Scholar`_ index over 200 million academic papers sourced from publisher partnerships, data providers, and web crawls. .. _Semantic Scholar: https://www.semanticscholar.org/about Configuration ============= To get in use of this engine add the following entry to your engines list in ``settings.yml``: .. code:: yaml - name: semantic scholar engine: semantic_scholar shortcut: se Implementations =============== N)datetime)html)gettext)get)eval_xpath_getindex html_to_text) EngineCache) EngineResults) SXNG_Response) OnlineParamsz https://www.semanticscholar.org/ Q22908627z https://api.semanticscholar.org/TFJSON)website wikidata_idofficial_api_documentationuse_official_apirequire_api_keyresultssciencezscientific publicationsz,https://www.semanticscholar.org/api/1/searchzhttps://www.semanticscholar.orgCACHEengine_settingsreturnc t|day)NnameT)r r)rs //root/searxng/searx/engines/semantic_scholar.pysetupr<s / 0E cRtjd}|sttd}|js t dt j |j}t|dd}|s t dtjd|dtjd ||S) NX-S2-UI-Version)timeoutz+Can't determine Semantic Scholar UI versionz&//meta[@name='s2-ui-version']/@contentri,)valueexpirezX-S2-UI-Version: %s) rrbase_urlok RuntimeErrorr fromstringtextrsetloggerdebug)ret_valrespdocs rget_ui_versionr/Bs99./G 8Q'wwLM Moodii(%c+SUVWLM M #73 ? *G4 Nrqueryparamsr c t|d<d|d<|djdtdd||dd d d gggd d |d<y)NurlPOSTmethodheaderszapplication/jsonzwebapp-browser)z Content-Typerz X-S2-Clientpageno relevanceFT) queryStringpagepageSizesortgetQuerySuggestionsauthors coAuthorsvenuesperformTitleMatchjson) search_urlupdater/)r0r1s rrequestrFSsfF5MF8 9.-/+ x $! F6Nrr-r ct}|j}|dD]}|jdijd}|s%|jdr|jdd}|s'|jd}|r|djd}|std|dzz}d |vrt j |d d }nd}|jd gDcgc] }|dd  }}d } |jdgD]} | ddvs | d} nd } d|vr/t dj|dd|dd|dd} |j|jj|dd|t|dd|jdijdxs!|jdijd |jdijd|jd|| ||  |Scc}w)NrprimaryPaperLinkr3linksralternatePaperLinksz /paper/%sidpubDatez%Y-%m-%dr?rlinkType)crawlerdoi citationStatsz`{numCitations} citations from the year {firstCitationVelocityYear} to {lastCitationVelocityYear} numCitationsfirstCitationVelocityYearlastCitationVelocityYear)rRrSrTtitler( paperAbstractvenuejournaldoiInforP fieldsOfStudy) rUr3contentrXrPtagsr?pdf_url publishedDatecomments) r rCrr$rstrptimerformataddtypesPaperr) r-res json_dataresultr3rJr^authorr?r]r.r_s rresponserijsD /C II&3 ::0"599%@vzz'***W%a(C"(**-B"C ")!,007[6$<77C  $--fY.?LM M?EjjTV>WXFfQi/XX::3R8 C:&88e*   f $rf#O4^D*0*AB]*^)/)@A[)\   IIOOWof-$VO%rs09',??242"D  2 3  ; , 4QUU + "34.9?9}9r