python print()函数

print()里也是可以直接用➕号的，打印效果和逗号不同

Python 3.7.0 (default, Jun 29 2018, 20:13:13) 
[Clang 9.1.0 (clang-902.0.39.2)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> print("aa","bb")
aa bb
>>> print("aa"+"bb")
aabb
>>>