psqlextra/fields/hstore_field.py
def get_prep_value(self, value):
        """Override the base class so it doesn't cast all values
        to strings.

        psqlextra supports expressions in hstore fields, so casting
        all values to strings is a bad idea."""

        value = Field.get_prep_value(self, value)

        if isinstance(value, dict):
            prep_value = {}
            for key, val in value.items():
                if isinstance(val, Expression):
                    prep_value[key] = val
                elif val is not None:
                    prep_value[key] = str(val)
                else:
                    prep_value[key] = val

            value = prep_value

        if isinstance(value, list):
            value = [str(item) for item in value]

        return value
def get_prep_value(self, value):
        value = Field.get_prep_value(self, value)

        if isinstance(value, dict):
            prep_value = {}
            for key, val in value.items():
                if isinstance(val, Expression):
                    prep_value[key] = val
                elif val is not None:
                    prep_value[key] = str(val)
                else:
                    prep_value[key] = val

            value = prep_value

        if isinstance(value, list):
            value = [str(item) for item in value]

        return value
def get_prep_value ( self , value ) : value = Field . get_prep_value ( self , value ) if isinstance ( value , dict ) : prep_value = { } for key , val in value . items ( ) : if isinstance ( val , Expression ) : prep_value [ key ] = val elif val is not None : prep_value [ key ] = str ( val ) else : prep_value [ key ] = val value = prep_value if isinstance ( value , list ) : value = [ str ( item ) for item in value ] return value
Override the base class so it doesn't cast all values
        to strings.

        psqlextra supports expressions in hstore fields, so casting
        all values to strings is a bad idea.
Override the base class so it doesn t cast all values to strings .