1     cdef convert(self, EventDispatcher obj, x):
 2         if x is None:
 3             return x
 4         tp = type(x)
 5         if tp is int or tp is float or tp is long:
 6             return x
 7         if tp is tuple or tp is list:
 8             if len(x) != 2:
 9                 raise ValueError('%s.%s must have 2 components (got %r)' % (
10                     obj.__class__.__name__,
11                     self.name, x))
12             return self.parse_list(obj, x[0], x[1])
13         elif isinstance(x, string_types):
14             return self.parse_str(obj, x)
15         else:
16             raise ValueError('%s.%s have an invalid format (got %r)' % (
17                 obj.__class__.__name__,
18                 self.name, x))