示例#1
0
 class Foo(HasProps):
     x = DataSpec("xfield", default=12)
示例#2
0
 class Foo(HasProps):
     x = DataSpec("xfield")
示例#3
0
 class Foo(HasProps):
     y = DataSpec(default=12)
示例#4
0
 class Foo(HasProps):
     y = DataSpec("yfield", default=12)