python - 如何检查变量的类型是否为字符串？(How to check if type of a variable is string?)

Question

Is there a way to check if the type of a variable in python is string.

(有没有办法检查python中的变量类型是否为字符串。)

like:

(喜欢：)

isinstance(x,int);

for integer values?

(对于整数值？)

  ask by c_pleaseUpvote translate from so

Answer 1

In Python 2.x, you would do

(在Python 2.x中，你会这样做)

isinstance(s, basestring)

basestring is the abstract superclass of str and unicode .

(basestring是str和unicode的抽象超类 。)

It can be used to test whether an object is an instance of str or unicode .

(它可用于测试对象是str还是unicode的实例。)

---

In Python 3.x, the correct test is

(在Python 3.x中，正确的测试是)

isinstance(s, str)

The bytes class isn't considered a string type in Python 3.

(在Python 3中， bytes类不被视为字符串类型。)