__init__.py 文件源码

def _is_valid_type(self, t, value):
        try:
            if t == 'number':
                float(value)
            elif t == 'integer':
                int(value)
            elif t == 'boolean':
                assert type(value) == bool
            elif t == 'timestamp':
                iso8601.parse_date(value)
            elif t == 'date':
                iso8601.parse_date(value + 'T00:00:00Z')
            elif t == 'string':
                # Allow coercing ints/floats, but nothing else
                assert type(value) in [str, int, float]
        except:
            return False
        return True