code: def fastqfilter(self):
          
          printtime('Creating filtered .fastqfiles', self.start)
          # Create and start threads
          for i in range(self.cpus):
              # Send the threads to the appropriate destination function
              threads = Thread(target=self.filterfastq, args=())
              # Set the daemon to true - something to do with thread management
              threads.setDaemon(True)
              # Start the threading
              threads.start()
          for sample in self.runmetadata.samples:
              self.filterqueue.put(sample)
          self.filterqueue.join()
          # Print the metadata to file
          metadataprinter.MetadataPrinter(self)
docs: Filter the reads into separate files based on taxonomic assignment