class OmvicScrapper: isFinished = False im_data = [] def __init__(self): self.logger = LogManager(__name__) self.spider = Spider() self.regex = Regex() self.utils = Utils() self.initScrapper() def initScrapper(self): try: dupCsvReader = Csv() dupCsvRows = dupCsvReader.readCsvRow('omvic.csv') self.dbHelper = DbHelper('omvic.db') self.dbHelper.createTable('omvic') self.totaldata = self.dbHelper.getTotalProduct('omvic') self.csvWriter = Csv('omvic.csv') csvDataHeader = ['URL', 'Legal Name', 'Business Name', 'Status', 'Class of Registration', 'Subclass', 'Operating Status', 'Business Address', 'Email', 'Phone Number', 'Salesperson(s) Names'] if len(dupCsvRows) == 0: self.csvWriter.writeCsvRow(csvDataHeader) del dupCsvReader del dupCsvRows gc.collect() del gc.garbage[:] gc.collect() except Exception, x: print x
class AmazonScrapper(QThread): notifyAmazon = pyqtSignal(object) def __init__(self, urlList, category): QThread.__init__(self) self.logger = LogManager(__name__) self.spider = Spider() self.regex = Regex() self.utils = Utils() self.urlList = urlList self.category = category dupCsvReader = Csv() self.dupCsvRows = dupCsvReader.readCsvRow(category + '.csv') self.csvWriter = Csv(category + '.csv') csvDataHeader = ['SKU', 'Title', 'Sub Title', 'Price', 'Shipping Weight', 'Image URL'] if csvDataHeader not in self.dupCsvRows: self.dupCsvRows.append(csvDataHeader) self.csvWriter.writeCsvRow(csvDataHeader) self.mainUrl = 'http://www.amazon.com' self.scrapUrl = None self.dbHelper = DbHelper('amazon.db') self.dbHelper.createTable(category) self.total = self.dbHelper.getTotalProduct(category) def run(self, retry=0): try: # self.scrapProductDetail( # 'http://www.amazon.com/Casio-MRW-S300H-8BVCF-Solar-Powered-Analog/dp/B00ELALKH2/ref=sr_1_544/184-7248556-2619812?s=watches&ie=UTF8&qid=1397580509&sr=1-544') # return if self.urlList is not None and len(self.urlList): for url in self.urlList: if len(url) > 0: url = self.regex.replaceData('(?i)\r', '', url) url = self.regex.replaceData('(?i)\n', '', url) self.notifyAmazon.emit('<font color=green><b>Amazon Main URL: %s</b></font>' % url) imUrl = None retry = 0 while imUrl is None and retry < 4: imUrl = self.reformatUrl(url) retry += 1 if imUrl is None: imUrl = url self.total = 0 print 'URL: ' + str(imUrl) sortList = ['relevance-fs-browse-rank', 'price', '-price', 'reviewrank_authority', 'date-desc-rank'] for sort in sortList: self.scrapReformatData(imUrl, sort) self.notifyAmazon.emit( '<font color=red><b>Finish data for Amazon Main URL: %s</b></font><br /><br />' % url) self.notifyAmazon.emit('<font color=red><b>Amazon Data Scraping finished.</b></font>') except Exception, x: print x.message self.logger.error('Exception at run: ', x.message) if retry < 5: self.run(retry + 1)
class SaraivaScrapper(QThread): notifySaraiva = pyqtSignal(object) def __init__(self, urlList, category, htmlTag, replaceTag): QThread.__init__(self) self.logger = LogManager(__name__) self.spider = Spider() self.regex = Regex() self.utils = Utils() self.urlList = urlList self.category = category self.htmlTag = self.regex.replaceData('\r+', '', htmlTag) self.htmlTag = self.regex.replaceData('\n+', ' ', self.htmlTag) self.htmlTag = self.regex.replaceData('\s+', ' ', self.htmlTag) self.htmlTag = self.regex.replaceData(r'\"+', '\"', self.htmlTag) self.replaceTag = replaceTag self.csvWriter = Csv(category + '.csv') csvDataHeader = ['Link', 'Name', 'Subtitle', 'Price', 'Synopsis and Characteristics', 'Picture'] self.csvWriter.writeCsvRow(csvDataHeader) self.mainUrl = 'http://busca.livrariasaraiva.com.br' self.scrapUrl = None self.dbHelper = DbHelper('saraiva.db') self.dbHelper.createTable(category) self.total = self.dbHelper.getTotalProduct(category) def run(self, retry=0): try: if self.urlList is not None and len(self.urlList): for url in self.urlList: if len(url) > 0: url = self.regex.replaceData('(?i)\r', '', url) url = self.regex.replaceData('(?i)\n', '', url) self.notifySaraiva.emit('<font color=green><b>Saraiva Main URL: %s</b></font>' % url) paginationUrl, self.maxRecords = self.reformatUrl(url) self.notifySaraiva.emit( '<font color=black><b>Total Records: %s</b></font>' % str(self.maxRecords)) print 'Max records: ', self.maxRecords print 'URL: ' + str(paginationUrl) sortList = ['&isort=globalpop', '&isort=best', '&isort=title', '&isort=title+rev', '&isort=price+rev', '&isort=price', '&isort=date+rev'] for sort in sortList: self.scrapResults(paginationUrl, sort) self.notifySaraiva.emit('<font color=red><b>Saraiva Data Scraping finished.</b></font>') except Exception, x: print x.message self.logger.error('Exception at run: ', x.message) if retry < 5: self.run(retry + 1)