JSON in Python

JSON in Python

What is JSON Definition JSON is Javascript Object Notation. JSON is a light weight data exchange format. JSON string is a string that satisfies JSON format. {"name": "Isaac Zhou"}

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Regex: General

Regex: General

Table of Contents Regex: General What is regex? Using Built-in Python Function Use Regex module Special char vs. Regular char Using Regex Special string char General char Counts match fixed len

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Regex: Sub

Regex: Sub

Table of Contents Introducing re.sub the power of re.sub function as a parameter For regex, there are more than just find. Here I will discuss replacement

Introducing re.sub re.sub matches first th

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Init Method

Init Method

init method define init function class User(): name = "" pwd = "" def init(self): print("user") def sign_up(self): print("User Sign Up") init w

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Class Definition

Class Definition

Object Oriented Programming (OOP) We need to write meaningful OOP codes, merely having classes doesn’t mean it’s oop. Defining a class Class: defined by class ClassName class Student()

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Class and Object

Class and Object

Class and Object Class: a mapping between computer programs and the entities from real/thinking realm. It’s a blueprint that defines a set of attributes that will characterize any object that i

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