(单选题, )下面代码的输出结果是（ ）
A = [1,2,3]
If isinstance(a,float):
print("{} is float".format(a))
Else:
print("{} is not float".format(a))
A.a is float B.a is C.[1, 2, 3] is not float D.出错正确答案C
(单选题, )下面代码的输出结果是（ ）
A = [1,2,3]
If isinstance(a,float):
print("{} is float".format(a))
Else:
print("{} is not float".format(a))
A.a is float B.a is C.[1, 2, 3] is not float D.出错正确答案C
