code: def all_docs_with_tag(self, doc_tag):
          
          docs = []
  
          while True:
              try:
                  doc = self.next_doc_with(doc_tag)
                  docs.append(doc)
  
              except StopIteration:
                  break
  
          self.seek(0)
          return docs
docs: Returns all the documents with the specified tag.