(self, spec)
return self
Adds `min` operator that specifies lower bound for specific index.

        :Parameters:
          - `spec`: a list of field, limit pairs specifying the inclusive
            lower bound for all keys of a specific index in order.

        .. versionadded:: 2.7
Adds `min` operator that specifies lower bound for specific index.
Adds min operator that specifies lower bound for specific index .
def min(self, spec):
        """Adds `min` operator that specifies lower bound for specific index.

        :Parameters:
          - `spec`: a list of field, limit pairs specifying the inclusive
            lower bound for all keys of a specific index in order.

        .. versionadded:: 2.7
        """
        if not isinstance(spec, (list, tuple)):
            raise TypeError("spec must be an instance of list or tuple")

        self.__check_okay_to_chain()
        self.__min = SON(spec)
        return self
def min ( self , spec ) : if not isinstance ( spec , ( list , tuple ) ) : raise TypeError ( "spec must be an instance of list or tuple" ) self . __check_okay_to_chain ( ) self . __min = SON ( spec ) return self