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How to use _add_element method in Slash
Best Python code snippet using slash
printer.py
Source:printer.py 
...101 ws.write(i + rows_count, 10, invoice.diff_netto_value * (invoice.currency_value or 1), style1) 102 103 wb.save(buffer)104 return buffer105 def _add_element(self, document, key, value, cdata = False):106 element = document.createElement(key)107 if cdata:108 text = document.createCDATASection(value)109 else:110 text = document.createTextNode(value) 111 element.appendChild(text)112 return element113 def _add_correct(self, document, invoice):114 """Export invoice correct"""115 invoiceElement = document.createElement('REJESTR_SPRZEDAZY_VAT')116 invoiceElement.appendChild(self._add_element(document, 'MODUL', 'Rejestr VAT'))117 invoiceElement.appendChild(self._add_element(document, 'REJESTR', u'SPRZEDAÅ»', True))118 invoiceElement.appendChild(self._add_element(document, 'DATA_WYSTAWIENIA', str(invoice.correct_date), True))119 invoiceElement.appendChild(self._add_element(document, 'DATA_SPRZEDAZY', str(invoice.sell_date), True))120 invoiceElement.appendChild(self._add_element(document, 'TERMIN', str(invoice.payment_date), True))121 invoiceElement.appendChild(self._add_element(document, 'NUMER', invoice.number, True))122 invoiceElement.appendChild(self._add_element(document, 'KOREKTA', 'Nie'))123 invoiceElement.appendChild(self._add_element(document, 'FISKALNA', 'Nie'))124 invoiceElement.appendChild(self._add_element(document, 'DETALICZNA', 'Nie'))125 invoiceElement.appendChild(self._add_element(document, 'TYP_PODMIOTU', 'kontrahent', True))126 invoiceElement.appendChild(self._add_element(document, 'PODMIOT', invoice.company.shortName, True))127 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ILE', '1', True))128 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ZA_ILE', '1', True))129 invoiceElement.appendChild(self._add_element(document, 'KATEGORIA', u'SPRZEDAÅ»', True))130 invoiceElement.appendChild(self._add_element(document, 'OPIS', invoice.number, True))131 invoiceElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI', invoice.company.payment.value, True))132 if invoice.company.tax.name == 'NPO':133 invoiceElement.appendChild(self._add_element(document, 'EKSPORT', u'WewnÄ
trzunijny', False))134 invoiceElement.appendChild(self._add_element(document, 'DEKLARACJA_VATUE', 'Tak', True))135 positions = document.createElement('POZYCJE')136 for position in invoice.positions:137 positionElement = document.createElement('POZYCJA')138 positionElement.appendChild(self._add_element(document, 'STAWKA_VAT', str(position.tax.value)))139 if invoice.company.tax.name == 'NPO':140 #add currency value141 positionElement.appendChild(self._add_element(document, 'NETTO', str(position.netto_value * (invoice.currency_value or 1))))142 positionElement.appendChild(self._add_element(document, 'VAT', str(position.tax_value * (invoice.currency_value or 1))))143 positionElement.appendChild(self._add_element(document, 'NETTO_SYS', str(position.netto_value * (invoice.currency_value or 1))))144 positionElement.appendChild(self._add_element(document, 'VAT_SYS', str(position.tax_value * (invoice.currency_value or 1))))145 positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value * (invoice.currency_value or 1))))146 positionElement.appendChild(self._add_element(document, 'VAT_SYS2', str(position.tax_value * (invoice.currency_value or 1))))147 positionElement.appendChild(self._add_element(document, 'STATUS_VAT', 'nie podlega'))148 else:149 positionElement.appendChild(self._add_element(document, 'NETTO', str(position.netto_value)))150 positionElement.appendChild(self._add_element(document, 'VAT', str(position.tax_value)))151 positionElement.appendChild(self._add_element(document, 'NETTO_SYS', str(position.netto_value)))152 positionElement.appendChild(self._add_element(document, 'VAT_SYS', str(position.tax_value)))153 positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value)))154 positionElement.appendChild(self._add_element(document, 'VAT_SYS2', str(position.tax_value)))155 positionElement.appendChild(self._add_element(document, 'STATUS_VAT', 'opodatkowana'))156 positions.appendChild(positionElement)157 if invoice.invoice.tax.name == 'NPO':158 payment = document.createElement('PLATNOSCI')159 paymentElement = document.createElement('PLATNOSC')160 paymentElement.appendChild(self._add_element(document, 'TERMIN_PLAT', str(invoice.payment_date), True))161 paymentElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI_PLAT', invoice.company.payment.value, True))162 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLN_PLAT', str(invoice.brutto_value), True))163 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLAT', str(invoice.brutto_value * invoice.currency_value), True))164 paymentElement.appendChild(self._add_element(document, 'KIERUNEK', u'przychód', True))165 paymentElement.appendChild(self._add_element(document, 'WALUTA_PLAT', invoice.currency_symbol, True))166 paymentElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ILE_PLAT', str(invoice.currency_value), True))167 paymentElement.appendChild(self._add_element(document, 'DATA_KURSU', str(invoice.currency_date), True))168 payment.appendChild(paymentElement)169 else:170 payment = document.createElement('PLATNOSCI')171 paymentElement = document.createElement('PLATNOSC')172 paymentElement.appendChild(self._add_element(document, 'TERMIN_PLAT', str(invoice.payment_date), True))173 paymentElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI_PLAT', invoice.company.payment.value, True))174 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLN_PLAT', str(invoice.brutto_value), True))175 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLAT', str(invoice.brutto_value), True))176 paymentElement.appendChild(self._add_element(document, 'KIERUNEK', u'przychód', True))177 payment.appendChild(paymentElement)178 invoiceElement.appendChild(payment)179 invoiceElement.appendChild(positions)180 return invoiceElement181 def _add_invoice(self, document, invoice):182 """Export invoice"""183 invoiceElement = document.createElement('REJESTR_SPRZEDAZY_VAT')184 invoiceElement.appendChild(self._add_element(document, 'MODUL', 'Rejestr VAT'))185 invoiceElement.appendChild(self._add_element(document, 'REJESTR', u'SPRZEDAÅ»', True))186 invoiceElement.appendChild(self._add_element(document, 'DATA_WYSTAWIENIA', str(invoice.issueDate), True))187 invoiceElement.appendChild(self._add_element(document, 'DATA_SPRZEDAZY', str(invoice.sellDate), True))188 invoiceElement.appendChild(self._add_element(document, 'TERMIN', str(invoice.payment_date), True))189 invoiceElement.appendChild(self._add_element(document, 'NUMER', invoice.number, True))190 invoiceElement.appendChild(self._add_element(document, 'KOREKTA', 'Nie'))191 invoiceElement.appendChild(self._add_element(document, 'FISKALNA', 'Nie'))192 invoiceElement.appendChild(self._add_element(document, 'DETALICZNA', 'Nie'))193 invoiceElement.appendChild(self._add_element(document, 'TYP_PODMIOTU', 'kontrahent', True))194 invoiceElement.appendChild(self._add_element(document, 'PODMIOT', invoice.company.shortName, True))195 invoiceElement.appendChild(self._add_element(document, 'NIP_KRAJ', invoice.company.nip_code, True))196 invoiceElement.appendChild(self._add_element(document, 'NIP', invoice.company.nip, True))197 invoiceElement.appendChild(self._add_element(document, 'NAZWA1', invoice.company.name, True))198 invoiceElement.appendChild(self._add_element(document, 'ULICA', invoice.company.address, True))199 invoiceElement.appendChild(self._add_element(document, 'MIASTO', invoice.company.city, True))200 invoiceElement.appendChild(self._add_element(document, 'KOD_POCZTOWY', invoice.company.zip, True))201 if invoice.tax.name == 'NPO':202 if invoice.elements[0].currency.value == 'EUR':203 invoiceElement.appendChild(self._add_element(document, 'WALUTA', invoice.elements[0].currency.value, True))204 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ILE', str(invoice.currencyValue or 1), True))205 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ZA_ILE', u'1', True))206 invoiceElement.appendChild(self._add_element(document, 'KURS_WALUTY', u'NBP', True))207 invoiceElement.appendChild(self._add_element(document, 'KURS_DO_KSIEGOWANIA', 'Nie', True))208 invoiceElement.appendChild(self._add_element(document, 'DATA_KURSU', str(invoice.currencyDate or ''), True))209 invoiceElement.appendChild(self._add_element(document, 'DATA_KURSU_2', str(invoice.currencyDate or ''), True))210 invoiceElement.appendChild(self._add_element(document, 'DATA_KURSU_PLAT', str(invoice.currencyDate or ''), True))211 invoiceElement.appendChild(self._add_element(document, 'DATA_KURSU_KD', str(''), True))212 invoiceElement.appendChild(self._add_element(document, 'KATEGORIA', u'EKSPORT USÅUG PRZEWO', True))213 else:214 invoiceElement.appendChild(self._add_element(document, 'DATA_KURSU', str(invoice.sellDate), True))215 invoiceElement.appendChild(self._add_element(document, 'KURS_DO_KSIEGOWANIA', 'Nie', True))216 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ILE', '1', True))217 invoiceElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ZA_ILE', '1', True))218 invoiceElement.appendChild(self._add_element(document, 'KATEGORIA', u'SPRZEDAÅ» USÅUG KRAJ', True))219 invoiceElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI', invoice.company.payment.value, True))220 221 if invoice.tax.name == 'NPO':222 invoiceElement.appendChild(self._add_element(document, 'EKSPORT', u'WewnÄ
trzunijny', False))223 invoiceElement.appendChild(self._add_element(document, 'DEKLARACJA_VATUE', 'Tak', True))224 positions = document.createElement('POZYCJE')225 for position in invoice.elements:226 positionElement = document.createElement('POZYCJA')227 positionElement.appendChild(self._add_element(document, 'STAWKA_VAT', str(position.tax.value)))228 if invoice.tax.name == 'NPO':229 positionElement.appendChild(self._add_element(document, 'NETTO', str(position.netto_value)))230 positionElement.appendChild(self._add_element(document, 'VAT', str(position.tax_value)))231 positionElement.appendChild(self._add_element(document, 'NETTO_SYS', str(position.netto_value * Decimal(repr((invoice.currencyValue or 1))))))232 positionElement.appendChild(self._add_element(document, 'VAT_SYS', str(0)))233 #positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value)))234 positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value * Decimal(repr((invoice.currencyValue or 1))))))235 positionElement.appendChild(self._add_element(document, 'VAT_SYS2', str(0)))236 else:237 positionElement.appendChild(self._add_element(document, 'NETTO', str(position.netto_value)))238 positionElement.appendChild(self._add_element(document, 'VAT', str(position.tax_value)))239 positionElement.appendChild(self._add_element(document, 'NETTO_SYS', str(position.netto_value)))240 positionElement.appendChild(self._add_element(document, 'VAT_SYS', str(position.tax_value)))241 #positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value)))242 positionElement.appendChild(self._add_element(document, 'NETTO_SYS2', str(position.netto_value)))243 positionElement.appendChild(self._add_element(document, 'VAT_SYS2', str(position.tax_value)))244 if invoice.company.tax.name == 'NPO':245 positionElement.appendChild(self._add_element(document, 'STATUS_VAT', 'nie podlega'))246 positionElement.appendChild(self._add_element(document, 'KATEGORIA_POS', u'EKSPORT USÅUG PRZEWO', True))247 else:248 positionElement.appendChild(self._add_element(document, 'STATUS_VAT', 'opodatkowana'))249 positionElement.appendChild(self._add_element(document, 'KATEGORIA_POS', u'SPRZEDAÅ» USÅUG KRAJ', True))250 251 positions.appendChild(positionElement)252 if invoice.tax.name == 'NPO':253 payment = document.createElement('PLATNOSCI')254 paymentElement = document.createElement('PLATNOSC')255 paymentElement.appendChild(self._add_element(document, 'TERMIN_PLAT', str(invoice.payment_date), True))256 paymentElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI_PLAT', invoice.company.payment.value, True))257 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLN_PLAT', str(invoice.brutto_value * Decimal(repr(invoice.currencyValue or 1))), True))258 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLAT', str(invoice.brutto_value), True))259 paymentElement.appendChild(self._add_element(document, 'KIERUNEK', u'przychód', True))260 paymentElement.appendChild(self._add_element(document, 'WALUTA_PLAT', invoice.currencySymbol or '', True))261 paymentElement.appendChild(self._add_element(document, 'NOTOWANIE_WALUTY_ILE_PLAT', str(invoice.currencyValue), True))262 paymentElement.appendChild(self._add_element(document, 'DATA_KURSU', str(invoice.currencyDate), True))263 paymentElement.appendChild(self._add_element(document, 'DATA_KURSU_PLAT', str(invoice.currencyDate), True))264 payment.appendChild(paymentElement)265 else:266 payment = document.createElement('PLATNOSCI')267 paymentElement = document.createElement('PLATNOSC')268 paymentElement.appendChild(self._add_element(document, 'TERMIN_PLAT', str(invoice.payment_date), True))269 paymentElement.appendChild(self._add_element(document, 'FORMA_PLATNOSCI_PLAT', invoice.company.payment.value, True))270 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLN_PLAT', str(invoice.brutto_value), True))271 paymentElement.appendChild(self._add_element(document, 'KWOTA_PLAT', str(invoice.brutto_value), True))272 paymentElement.appendChild(self._add_element(document, 'KIERUNEK', u'przychód', True))273 paymentElement.appendChild(self._add_element(document, 'DATA_KURSU', str(invoice.sellDate), True))274 paymentElement.appendChild(self._add_element(document, 'DATA_KURSU_PLAT', str(invoice.sellDate), True))275 payment.appendChild(paymentElement)276 invoiceElement.appendChild(payment)277 invoiceElement.appendChild(positions)278 return invoiceElement279 def _add_company(self, document, company):280 element = document.createElement('KONTRAHENT')281 element.appendChild(self._add_element(document, 'AKRONIM', company.shortName, True))282 element.appendChild(self._add_element(document, 'RODZAJ', 'odbiorca dostawca', True))283 element.appendChild(self._add_element(document, 'PLATNIK_VAT', 'Tak', True))284 element.appendChild(self._add_element(document, 'ODBIORCA', company.shortName, True))285 element.appendChild(self._add_element(document, 'INDYWIDUALNY_TERMIN', 'Tak'))286 element.appendChild(self._add_element(document, 'TERMIN', company.paymentForm.value.split()[0], True))287 element.appendChild(self._add_element(document, 'MAX_ZWLOKA', '5', True))288 element.appendChild(self._add_element(document, 'FORMA_PLATNOSCI', company.payment.value, True)) 289 addressElement = document.createElement('ADRESY')290 addElement = document.createElement('ADRES')291 addElement.appendChild(self._add_element(document, 'STATUS', 'aktualny'))292 addElement.appendChild(self._add_element(document, 'NAZWA1', company.name, True))293 addElement.appendChild(self._add_element(document, 'ULICA', company.address, True))294 addElement.appendChild(self._add_element(document, 'NR_DOMU', '', True))295 addElement.appendChild(self._add_element(document, 'MIASTO', company.city, True))296 addElement.appendChild(self._add_element(document, 'KOD_POCZTOWY', company.zip, True))297 addElement.appendChild(self._add_element(document, 'REGON', company.regon, True))298 addElement.appendChild(self._add_element(document, 'NIP', company.nip, True))299 addElement.appendChild(self._add_element(document, 'NIP_KRAJ', company.nip_code, True))300 addressElement.appendChild(addElement)301 302 element.appendChild(addressElement)303 return element304 def export_companies(self):305 """Export companies to OPTIMA"""306 doc = Document()307 companies = Company.query.all()308 buffer = StringIO.StringIO()309 root = doc.createElement('ROOT')310 root.setAttribute('xmlns', 'http://www.cdn.com.pl/optima/offline')311 doc.appendChild(root)312 companiesElement = doc.createElement('KONTRAHENCI')313 companiesElement.appendChild(self._add_element(doc, 'WERSJA', '2.00'))314 companiesElement.appendChild(self._add_element(doc, 'BAZA_ZRD_ID', 'SPRZ'))315 companiesElement.appendChild(self._add_element(doc, 'BAZA_DOC_ID', 'SPRZ'))316 for company in companies:317 companiesElement.appendChild(self._add_company(doc, company))318 root.appendChild(companiesElement)319 buffer.write(doc.toprettyxml(indent='', newl='')) 320 return buffer321 def export_to_cdn(self, date_from, date_to):322 """Export invoices to OPTIMA"""323 doc = Document()324 from pytis.model import meta325 buffer = StringIO.StringIO()326 327 invoices = Invoice.query.options(eagerload('elements')).filter(Invoice.issueDate.between(date_from , date_to)).order_by(Invoice.series_number).all()328 corrects = InvoiceCorrect.query.options(eagerload('positions')).filter(InvoiceCorrect.correct_date.between(date_from, date_to)).order_by(InvoiceCorrect.series_number).all()329 root = doc.createElement('ROOT')330 root.setAttribute('xmlns', 'http://www.cdn.com.pl/optima/offline')331 doc.appendChild(root)332 companiesElement = doc.createElement('KONTRAHENCI')333 companiesElement.appendChild(self._add_element(doc, 'WERSJA', '2.00'))334 companiesElement.appendChild(self._add_element(doc, 'BAZA_ZRD_ID', 'SPRZ'))335 companiesElement.appendChild(self._add_element(doc, 'BAZA_DOC_ID', 'SPRZ'))336 root.appendChild(companiesElement)337 companies = []338 for invoice in invoices:339 """fetch sets of companies"""340 if invoice.company not in companies:341 companies.append(invoice.company)342 for correct in corrects:343 """fetch sets of companies"""344 if correct.company not in companies:345 companies.append(correct.company)346 for company in companies: 347 companiesElement.appendChild(self._add_company(doc, company))348 root.appendChild(companiesElement)349 invoicesElement = doc.createElement('REJESTRY_SPRZEDAZY_VAT')350 invoicesElement.appendChild(self._add_element(doc, 'WERSJA', '2.00'))351 invoicesElement.appendChild(self._add_element(doc, 'BAZA_ZRD_ID', 'SPRZ'))352 invoicesElement.appendChild(self._add_element(doc, 'BAZA_DOC_ID', 'SPRZ'))353 for invoice in invoices:354 invoicesElement.appendChild(self._add_invoice(doc, invoice))355 if not invoice.is_exported:356 invoice.mark_as_exported()357 meta.Session.commit()358 359 for correct in corrects:360 invoicesElement.appendChild(self._add_correct(doc, correct))361 root.appendChild(invoicesElement)362 buffer.write(doc.toprettyxml(indent='', newl='')) ...
printserviceform.py
Source:printserviceform.py
...146 def update_preview_text(self):147 """148 Creates the html text and updates the html of *self.document*.149 """150 html_data = self._add_element('html')151 self._add_element('head', parent=html_data)152 self._add_element('title', self.title_line_edit.text(), html_data.head)153 css_path = AppLocation.get_data_path() / 'serviceprint' / 'service_print.css'154 custom_css = get_text_file_string(css_path)155 if not custom_css:156 custom_css = DEFAULT_CSS157 self._add_element('style', custom_css, html_data.head, attribute=('type', 'text/css'))158 self._add_element('body', parent=html_data)159 self._add_element('h1', html.escape(self.title_line_edit.text()), html_data.body, class_id='serviceTitle')160 for index, item in enumerate(self.service_manager.service_items):161 self._add_preview_item(html_data.body, item['service_item'], index)162 if not self.show_chords_check_box.isChecked():163 # Remove chord row and spacing span elements when not printing chords164 for chord_row in html_data.find_class('chordrow'):165 chord_row.drop_tree()166 for spacing_span in html_data.find_class('chordspacing'):167 spacing_span.drop_tree()168 # Add the custom service notes:169 if self.footer_text_edit.toPlainText():170 div = self._add_element('div', parent=html_data.body, class_id='customNotes')171 self._add_element(172 'span', translate('OpenLP.ServiceManager', 'Custom Service Notes: '), div, class_id='customNotesTitle')173 self._add_element('span', html.escape(self.footer_text_edit.toPlainText()), div, class_id='customNotesText')174 self.document.setHtml(lxml.html.tostring(html_data).decode())175 self.preview_widget.updatePreview()176 def _add_preview_item(self, body, item, index):177 """178 Add a preview item179 """180 div = self._add_element('div', class_id='item', parent=body)181 # Add the title of the service item.182 item_title = self._add_element('h2', parent=div, class_id='itemTitle')183 img = image_to_byte(item.icon.pixmap(20, 20).toImage())184 self._add_element('img', parent=item_title, attribute=('src', 'data:image/png;base64, ' + img))185 self._add_element('span', ' ' + html.escape(item.get_display_title()), item_title)186 if self.slide_text_check_box.isChecked():187 # Add the text of the service item.188 if item.is_text():189 verse_def = None190 verse_html = None191 for slide in item.get_frames():192 if not verse_def or verse_def != slide['verseTag'] or verse_html == slide['printing_html']:193 text_div = self._add_element('div', parent=div, class_id='itemText')194 elif 'chordspacing' not in slide['printing_html']:195 self._add_element('br', parent=text_div)196 self._add_element('span', slide['printing_html'], text_div)197 verse_def = slide['verseTag']198 verse_html = slide['printing_html']199 # Break the page before the div element.200 if index != 0 and self.page_break_after_text.isChecked():201 div.set('class', 'item newPage')202 # Add the image names of the service item.203 elif item.is_image():204 ol = self._add_element('ol', parent=div, class_id='imageList')205 for slide in range(len(item.get_frames())):206 self._add_element('li', item.get_frame_title(slide), ol)207 # add footer208 foot_text = item.foot_text209 foot_text = foot_text.partition('<br>')[2]210 if foot_text:211 foot_text = html.escape(foot_text.replace('<br>', '\n'))212 self._add_element('div', foot_text.replace('\n', '<br>'), parent=div, class_id='itemFooter')213 # Add service items' notes.214 if self.notes_check_box.isChecked():215 if item.notes:216 p = self._add_element('div', class_id='itemNotes', parent=div)217 self._add_element('span', translate('OpenLP.ServiceManager', 'Notes: '), p, class_id='itemNotesTitle')218 self._add_element('span', html.escape(item.notes).replace('\n', '<br>'), p, class_id='itemNotesText')219 # Add play length of media files.220 if item.is_media() and self.meta_data_check_box.isChecked():221 tme = item.media_length222 if item.end_time > 0:223 tme = item.end_time - item.start_time224 title = self._add_element('div', class_id='media', parent=div)225 self._add_element(226 'span', translate('OpenLP.ServiceManager', 'Playing time: '), title, class_id='mediaTitle')227 self._add_element('span', str(datetime.timedelta(seconds=tme)), title, class_id='mediaText')228 def _add_element(self, tag, text=None, parent=None, class_id=None, attribute=None):229 """230 Creates a html element. If ``text`` is given, the element's text will set and if a ``parent`` is given,231 the element is appended.232 :param tag: The html tag, e. g. ``'span'``. Defaults to ``None``.233 :param text: The text for the tag. Defaults to ``None``.234 :param parent: The parent element. Defaults to ``None``.235 :param class_id: Value for the class attribute236 :param attribute: Tuple name/value pair to add as an optional attribute237 """238 if text is not None:239 element = lxml.html.fragment_fromstring(str(text), create_parent=tag)240 else:241 element = lxml.html.Element(tag)242 if parent is not None:...
LC_90_subsets.py
Source:LC_90_subsets.py
1class Solution:2 # def _add_element(self, nums, start_idx, cur_result, results):3 # results.append(cur_result)4 # if start_idx >= len(nums):5 # return6 # prev_idx = None7 # for i in xrange(start_idx, len(nums)):8 # tmp_result = cur_result[:]9 # tmp_result.append(nums[i])10 # if prev_idx is not None and nums[i] == nums[prev_idx]:11 # continue12 # else:13 # self._add_element(nums, i+1, tmp_result, results)14 # prev_idx = i15 def _add_element(self, nums, start_idx, cur_result, results):16 results.append(cur_result)17 if start_idx >= len(nums):18 return19 tmp_result, used = cur_result[:], set()20 for i in xrange(start_idx, len(nums)):21 if nums[i] in used:22 continue23 # print(start_idx, i, tmp_result)24 used.add(nums[i])25 tmp_result.append(nums[i])26 self._add_element(nums, i + 1, tmp_result, results)27 tmp_result = tmp_result[:-1]28 def subsetsWithDup(self, nums):29 if len(nums) == 0:30 return []31 nums.sort()32 results = []33 self._add_element(nums, 0, [], results)34 return results35sol = Solution()36nums = [1, 2, 3]37#nums = [4,1,0]38#nums = [1, 2, 2]39#nums = [1, 5, 5, 5]40nums = [4,4,4]41print(sol.subsetsWithDup(nums))42nums = [4,4,4,1,4]...
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