python若干整数的最大值和最小值,整数的最大值和最小值

I am looking for minimum and maximum values for integers in python. For eg., in Java, we have Integer.MIN_VALUE and Integer.MAX_VALUE. Is there something like this in python?

解决方案

Python 3

In Python 3, this question doesn't apply. The plain int type is unbounded.

However, you might actually be looking for the machine's

Python 2

In Python 2, the maximum value for plain int values is available as sys.maxint:

>>> sys.maxint

9223372036854775807

You can calculate the minimum value with -sys.maxint - 1 as shown here.

Python seamlessly switches from plain to long integers once you exceed this value. So most of the time, you won't need to know it.