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Saturday, March 25, 2017

Python Part1: Introduction, Install on windows, Scalar Types and Relational Operators

Introduction to python

  1. Open source programming language developed in late 1980’s.
  2. Strongly typed language in the sense that every object in the language has a definite type.
  3. At the same time, it is dynamically typed means no type checking prior to running it.
  4. General purpose language. 
  5. There are some areas where it's less suitable than others, for example, in extremely time sensitive or memory constrained environments.

Install python on windows

Scalar types

  • Int
  • Float
  • None
  • bool

Relational operators

  • ==      value equality
  • !=       value inequality
  • <        less-than
  • >        greater-than
  • <=      less-than or equal to
  • >=      greater-than or equal to

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