http://snippets.dzone.com/posts Tue, 19 Aug 2008 20:52:24 GMT DZone Snippets: generators code http://snippets.dzone.com/posts/show/3570 // description of your code here <br /> <br /><code> <br /> def getAcceptedClassifieds(self, session): <br /> <br /> context = utils.context(self) <br /> <br /> ret = [] <br /> for elem in session: <br /> if elem['status'] == 'True': <br /> el = getattr(context, elem['id'].split('/')[-1], None) <br /> if el is not None: <br /> <br /> yield el <br /> <br /> <br /> <br /> def __call__(self, *args, **kwargs): <br /> """ call method """ <br /> from StringIO import StringIO <br /> from logging import getLogger <br /> log = getLogger('xtg') <br /> <br /> <br /> context = utils.context(self) <br /> request = self.request <br /> session = request.SESSION <br /> response = request.response <br /> <br /> xtg = StringIO() <br /> xtg.write('<v2.00><e1>\r') <br /> <br /> <br /> classifieds = self.getAcceptedClassifieds(request.form['ids']) <br /> class2 = self.getAcceptedClassifieds(request.form['ids']) <br /> <br /> <br /> import time <br /> <br /> # NEW CODE <br /> from sailkatuak import prepareBrainsForDict <br /> start = time.time() <br /> classified_list = prepareBrainsForDict(classifieds, obj=1) <br /> xtg_new = self.convertToXtg(classified_list) <br /> end = time.time() <br /> log.info('Berria: %s' % str(end - start)) <br /> <br /> <br /> # OLD CODE <br /> def ordena (x,y): <br /> if x.getSaila()==y.getSaila(): <br /> return cmp(self.xtg_testua(x).lower(), self.xtg_testua(y).lower()) <br /> else: <br /> return cmp(x.getSaila(), y.getSaila()) <br /> <br /> # We need the element in a list. Sort doesn't <br /> # generators cannot be sorted <br /> classs = list(class2) <br /> start = time.time() <br /> classs.sort(ordena) <br /> for classified in classs: <br /> classified_xtg = self.getClassifiedXtg(classified) <br /> xtg.write(classified_xtg) <br /> end = time.time() <br /> log.info('Zaharra: %s' % str(end - start)) <br /> <br /> <br /> def convertToXtg(self, classifieds): <br /> def sailarenIzena(datua): <br /> return datua.split('-') <br /> <br /> from StringIO import StringIO <br /> xtg = StringIO() <br /> xtg.write('<v2.00><e1>\r') <br /> for section, secinfo in classifieds: <br /> section_s = section.split('-', 1) <br /> xtg.write(GOI_IZENBURU_ESTILOA) <br /> xtg.write(section_s[0]) <br /> xtg.write(GOI_IZENBURU_TARTEKO_MARRA) <br /> xtg.write(section_s[1]) <br /> xtg.write(LERRO_SALTOA) <br /> for subsection, announces in secinfo: <br /> subsection_s = subsection.split('-', 1) <br /> xtg.write(BEHE_IZENBURU_AURRETIK) <br /> xtg.write(LERRO_SALTOA) <br /> xtg.write(BEHE_IZENBURU_ESTILOA) <br /> xtg.write(subsection_s[0]) <br /> xtg.write('. ') <br /> xtg.write(subsection_s[1]) <br /> xtg.write(BEHE_IZENBURU_BUKAERA) <br /> xtg.write(LERRO_SALTOA) <br /> for announce in announces: <br /> if announces.index(announce) == 0: <br /> xtg.write(TESTU_LEHEN_LERROA_ESTILOA) <br /> elif announces.index(announce) == 1: <br /> xtg.write(TESTU_LERROA_ESTILOA) <br /> <br /> if announces.index(announce) == 1: <br /> xtg.write(self.xtg_berria_testua(announce)) <br /> else: <br /> xtg.write(self.xtg_testua(announce)) <br /> <br /> xtg.write(LERRO_SALTOA) <br /> <br /> <br /> return xtg <br /> <br /> def getClassifiedXtg(self, classified): <br /> def sailarenIzena(datua): <br /> return datua.split('-') <br /> <br /> """ <br /> self.lehen_lerroa='Bai' <br /> self.ataleko_lehen_subsaila='Bai' <br /> self.goi_izenburu_zaharra='Bai' <br /> self.izenburu_zaharra='Bai' <br /> self.lehena=0 <br /> """ <br /> <br /> p = '' <br /> sail_izena = sailarenIzena(classified.getSaila()) <br /> if self.goi_izenburu_zaharra!=sail_izena[1]: <br /> if self.lehena==1: <br /> p=p+GOI_IZENBURU_AURRETIK+LERRO_SALTOA <br /> <br /> p=p+GOI_IZENBURU_ESTILOA+sail_izena[0][0]+GOI_IZENBURU_TARTEKO_MARRA+sail_izena[1]+LERRO_SALTOA <br /> self.izenburu_zaharra='Goiena' <br /> self.goi_izenburu_zaharra=sail_izena[1] <br /> self.lehena=1 <br /> # Bigarren mailako Sailaren izenburua <br /> if self.izenburu_zaharra!=sail_izena[0]: <br /> p=p+BEHE_IZENBURU_AURRETIK+LERRO_SALTOA <br /> p=p+BEHE_IZENBURU_ESTILOA+sail_izena[0]+'. '+sail_izena[2]+BEHE_IZENBURU_BUKAERA+LERRO_SALTOA <br /> self.izenburu_zaharra=sail_izena[0] <br /> self.lehen_lerroa='1' <br /> # Sailkatuen lehenengo lerroa bada... <br /> if self.lehen_lerroa=='1': <br /> p=p+TESTU_LEHEN_LERROA_ESTILOA+self.xtg_testua(classified)+LERRO_SALTOA <br /> self.lehen_lerroa='2' <br /> # Bigarren lerroa bada <br /> elif self.lehen_lerroa == '2' : <br /> p=p+TESTU_LERROA_ESTILOA+self.xtg_berria_testua(classified)+LERRO_SALTOA <br /> self.lehen_lerroa='3' <br /> #bestela.... <br /> else: <br /> p=p+self.xtg_testua(classified)+LERRO_SALTOA <br /> return p <br /> <br /> <br /> def xtg_testua(self, classified): <br /> <br /> titulua = classified.Title() <br /> deskribapena = classified.Description().strip() <br /> kontaktua = classified.getTelephone1() <br /> <br /> testua='' <br /> <br /> if len(deskribapena)>0: <br /> if deskribapena[-1]!='.': <br /> deskribapena=deskribapena+'.' <br /> <br /> if len(kontaktua)>0: <br /> if kontaktua[-1]!='.': <br /> kontaktua=kontaktua+'.' <br /> <br /> testua='<B>'+titulua+'<$>'+' '+deskribapena+' '+kontaktua <br /> <br /> return testua <br /> <br /> def xtg_berria_testua(self, classified): <br /> <br /> TESTU_LEHEN_HITZA_ESTILOA='@TXT-Sailaktuak/Lehena/Hitza' <br /> <br /> xtg_t = self.xtg_testua(classified) <br /> xtg_t = xtg_t[3:] <br /> <br /> return TESTU_LEHEN_HITZA_ESTILOA + xtg_t <br /> <br /> <br />def prepareBrainsForDict(brains, sectionname=0, obj=0): <br /> """ Prepare a dict to get the list we need to return """ <br /> <br /> dic = {} <br /> for brain in brains: <br /> if obj: <br /> if sectionname: <br /> section = brain.Title() <br /> else: <br /> section = brain.getSaila() <br /> <br /> else: <br /> if sectionname: <br /> section = brain.Title <br /> else: <br /> section = brain.getSaila <br /> <br /> <br /> type, subtype, name = section.split('-') <br /> <br /> tip = type[0] + '-' + subtype <br /> subtip = type + '-' + name <br /> <br /> dict_type = dic.get(tip, None) <br /> if dict_type is not None: <br /> dict_type_subtype = dict_type.get(subtip, None) <br /> if dict_type_subtype is not None: <br /> dic[tip][subtip].append(brain) <br /> else: <br /> dic[tip][subtip] = [brain] <br /> else: <br /> dic[tip] = {subtip: [brain]} <br /> <br /> ret = [] <br /> for k,v in dic.items(): <br /> l = [] <br /> for i,j in v.items(): <br /> l.append((i,j)) <br /> ret.append((k,l)) <br /> <br /> def sortBySection(c1, c2): <br /> return cmp(c1[0], c2[0]) <br /> <br /> ret2 = [] <br /> for k,v in ret: <br /> v.sort(sortBySection) <br /> ret2.append((k,v)) <br /> <br /> ret2.sort(sortBySection) <br /> <br /> return ret2 <br /> <br /> <br /></code> Fri, 23 Feb 2007 12:27:33 GMT http://snippets.dzone.com/posts/show/3570 erral (Mikel)