模式A:
for n in range(1,7):for i in range(1,n1):print(i,end" ")print() 模式B:
for n in range(7, 0, -1):for i in range(1, n):print(i, end" ")print()模式C:
for n in range(1, 7):for i in range(6 - n, 0, …
安装Blender过程中出现:user system has previously initiated an install for product,that user will need to run that install again before they can use that product. Your current install will now continue.
解决方法:cmd打开命令,…