parameters: (self, name)
return_statement: return self.server.hlen(name)
docstring: This method returns the number of elements within the specified redis
          hash.
function: def hlen(self, name):
          '''
  
          This method returns the number of elements within the specified redis
          hash.
  
          '''
  
          return self.server.hlen(name)
function_tokens: def hlen ( self , name ) : return self . server . hlen ( name )