Get data type in Python

Contrary to other programming languages, such as C++ or Java, you don’t specify the data type when defining a variable in Python, but it doesn’t mean that the variable doesn’t have a type.

You can check the variable type using the type function that returns the type of data.

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sys.maxint in Python

sys.maxint is the maximum value for the int variable in Python 2.

Python 3 doesn’t use this property because the int type in Python 3 has no limit. For Python 3, you can use sys.maxsize to check the maximum size lists, strings, dicts, and many other containers can have.

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