python - 如何确定Python变量的类型？(How to determine a Python variable's type?)

Question

How do I see the type of a variable whether it is unsigned 32 bit, signed 16 bit, etc.?

(如何查看变量的类型，无论是无符号32位，带符号16位等等？)

How do I view it?

(我该如何看待它？)

  ask by user46646 translate from so

Answer 1

Python doesn't have the same types as C/C++, which appears to be your question.

(Python没有与C / C ++相同的类型，这似乎是你的问题。)

Try this:

(试试这个：)

>>> i = 123
>>> type(i)
<type 'int'>
>>> type(i) is int
True
>>> i = 123456789L
>>> type(i)
<type 'long'>
>>> type(i) is long
True
>>> i = 123.456
>>> type(i)
<type 'float'>
>>> type(i) is float
True

The distinction between int and long goes away in Python 3.0, though.

(但是，在Python 3.0中，int和long之间的区别消失了。)