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Procedures and subroutines are an essential part of programming in any language as they can be used to execute sections of code along with variable parameters in the case of procedures from any part of the running program. About the tutorial python is a generalpurpose interpreted, interactive, objectoriented, and highlevel programming language. I like how tutorials get you up and running quickly, but they can. Binding a variable in python means setting a name to hold a reference to some object.
Assignment creates references, not copies names in python do not have an intrinsic type. This article can used to learn very basics of python programming language. Python determines the type of the reference automatically based on what data is assigned to it. Python is an objectoriented programming language created by guido rossum in 1989.
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