def format_dict()

in awswrangler/_sql_formatter.py [0:0]

• 14 lines of code
• 5 McCabe index (conditional complexity)

    def format_dict(self, value: dict[Any, Any]) -> str:
        if not value:
            return "MAP()"

        map_keys = list(value.keys())
        key_type = type(map_keys[0])
        for key in map_keys:
            if key is None:
                raise TypeError("Map key cannot be null.")
            if not isinstance(key, key_type):
                raise TypeError("All Map key elements must be the same type.")

        map_values = list(value.values())
        return (
            f"MAP(ARRAY [{', '.join(map(self.format, map_keys))}], ARRAY [{', '.join(map(self.format, map_values))}])"
        )