Python怎么把一个集合完全删除掉？

del语句将完全删除该集合：

thisset = {"apple", "banana", "cherry"}
del thisset
print(thisset)

执行结果：

Traceback (most recent call last):
  File "d:\users\xingc\desktop\7.py", line 3, in <module>
    print(thisset)
NameError: name 'thisset' is not defined