(单选题, )下面代码的输出结果是（ ）
A = {}
If isinstance(a,list):
print("{} is list".format(a))
Else:
print("{} is {}".format("a",type(a)))
A.a is list B.出错 C.无输出 D.a is正确答案D
(单选题, )下面代码的输出结果是（ ）
A = {}
If isinstance(a,list):
print("{} is list".format(a))
Else:
print("{} is {}".format("a",type(a)))
A.a is list B.出错 C.无输出 D.a is正确答案D
