def extract_pdf(self, file, file_name):
     tem_file = Pdf2Tem.getTemPdf(file)
     self.inverted.inverted_index(tem_file, file_name)
 def extract_pdf(self, file, file_name):
     tem_file = Pdf2Tem.getTemPdf(file)
     self.positive.positive_index(tem_file, file_name)