docs: def fix(csvfile):
      '''Apply a fix (ie. remove plain names)'''
      header('Apply fixes from {}', csvfile.name)
      bads = []
      reader = csv.reader(csvfile)
      reader.next()  # Skip header
      for id, _, sources, dests in reader:
          advice = Advice.objects.get(id=id)
          sources = [s.strip() for s in sources.split(',') if s.strip()]
          dests = [d.strip() for d in dests.split(',') if d.strip()]
          if not len(sources) == len(dests):
              bads.append(id)
              continue
          for source, dest in zip(sources, dests):
              echo('{0}: Replace {1} with {2}', white(id), white(source), white(dest))
              advice.subject = advice.subject.replace(source, dest)
              advice.content = advice.content.replace(source, dest)
          advice.save()
          index(advice)
      for id in bads:
          echo('{0}: Replacements length not matching', white(id))
      success('Done')