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python programming syntax encyclopedia

Apr 20, 2024 pm 05:42 PM
python

Python’s basic data types include: integers, floating point numbers, strings, Boolean values, lists, tuples, and dictionaries. In addition, Python has other syntax elements such as variables, operators, control flow, functions, classes, indentation, comments, modules, and packages. Once you master these syntax elements, you can start writing Python programs.

python programming syntax encyclopedia

Complete Python Programming Syntax

Q: What are the basic data types in Python?

Answer:

  • Integer (int)
  • Floating point number (float)
  • String ( str)
  • Boolean value(bool)
  • List(list)
  • Tuple(tuple)
  • Dictionary(dict)

Variables and operators

  • Use = for assignment
  • Operators include: (addition), - (subtraction), (Multiplication), / (Division), * (Power)
  • Comparison operators: == (equal), != (not equal), < (less than), > ; (greater than), <= (less than or equal to), >= (greater than or equal to)
  • Logical operators: and (and), or (or), not (not)

Control flow

  • Conditional statements: if, elif, else
  • Loop statements: for, while
  • Interrupt statements: break , continue

Function

  • Use def to define the function
  • Function can accept parameters and return values
  • You can use lambda expressions to create anonymous functions

Class

  • Use class Define a class
  • Objects are instances of classes
  • Classes have properties and methods

Other syntax elements

  • Indentation: Python uses indentation to represent blocks of code
  • Comments: Use # to comment code
  • Modules: Other Python files can be imported and used in scripts
  • Package: A directory structure containing multiple modules

By mastering these syntax elements, you can start writing Python programs.

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