python 2.x与3.x 区别汇总(持续更新)
1.print is function
1 print("hello")
2.python3 字典不再支持has_key(),改为使用in
1 a = {"a":"1"} 2 #2.x 3 a.has_key("a") 4 #3.x 5 "a" in a
3.python3里raw_input没了,变成了input
4.class Foo:写法不能用了, 只能class Foo(objexct)
1.print is function
1 print("hello")
2.python3 字典不再支持has_key(),改为使用in
1 a = {"a":"1"} 2 #2.x 3 a.has_key("a") 4 #3.x 5 "a" in a
3.python3里raw_input没了,变成了input
4.class Foo:写法不能用了, 只能class Foo(objexct)