parameters: (self, rdclass, rdtype, covers=dns.rdatatype.NONE)
docstring: Delete the rdataset matching the specified properties in the
          current node.
  
          If a matching rdataset does not exist, it is not an error.
  
          @param rdclass: The class of the rdataset
          @type rdclass: int
          @param rdtype: The type of the rdataset
          @type rdtype: int
          @param covers: The covered type.
          @type covers: int
docstring_summary: Delete the rdataset matching the specified properties in the
          current node.
docstring_tokens: Delete the rdataset matching the specified properties in the current node .
function: def delete_rdataset(self, rdclass, rdtype, covers=dns.rdatatype.NONE):
          """Delete the rdataset matching the specified properties in the
          current node.
  
          If a matching rdataset does not exist, it is not an error.
  
          @param rdclass: The class of the rdataset
          @type rdclass: int
          @param rdtype: The type of the rdataset
          @type rdtype: int
          @param covers: The covered type.
          @type covers: int
          """
  
          rds = self.get_rdataset(rdclass, rdtype, covers)
          if not rds is None:
              self.rdatasets.remove(rds)
function_tokens: def delete_rdataset ( self , rdclass , rdtype , covers = dns . rdatatype . NONE ) : rds = self . get_rdataset ( rdclass , rdtype , covers ) if not rds is None : self . rdatasets . remove ( rds )