How Does Python Handle Maximum and Minimum Integer Values?

Representing Maximum and Minimum Integer Values in Python

In contrast to Java's Integer.MIN_VALUE and Integer.MAX_VALUE constants, Python 3 handles integer bounds differently.

Python 3
For Python 3, plain integers are unbounded and do not require explicit minimum or maximum values.

However, you may be interested in sys.maxsize, which represents the maximum value representable by a signed word. It is effectively the maximum size for a list or other in-memory sequence.

Python 2
Python 2 does have a boundary for plain integers, accessible via sys.maxint. It represents the maximum value as 2**63-1. The minimum value can be calculated as -sys.maxint - 1.

In most cases, Python 2 seamlessly transitions to long integers once the maximum is exceeded, reducing the need for explicit knowledge of these values.

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