Outline of Contents Summary notes python3

　　　　　　　　　　　　　　　　　　　　Articles First, python3 basics and statements

python3 a note: python Basics

python3 note two: the original code base for the conversion and anti-complement code

Note three python3: operator of the expression

python3 notes four: if statement

python3 five notes: while statement

python3 notes six: for statement

python3 seven notes: break and continue statements

 

　　　　　　　　　　　　　　　　　　　　Part two, python3 six data types

python3 eight notes: python numeric data type -Number

Note nine python3: python string data type -String

python3 ten note: python tuple data type -Tuple

Note eleven python3: python list data type -List

python3 twelve notes: python data types -Dictionary dictionary

python3 notes thirteen: python data types -Set collection

Note fourteen python3: python with variable depth immutable copy data type +

 

 

　　　　　　　　　　　　　　　　　　　　Part three, python3 functions to read and write and file directory

python3 fifteen notes: python function

python3 sixteen notes: python anonymous functions and higher-order functions

python3 seventeen notes: python file read and write

python3 eighteen notes: python list tuples dictionary file collection operation

python3 notes nineteen: os module and ospath

 

　　　　　　　　　　　　　　　　　　　　Chapter four, python3 time and regular expressions, database

python3 notes Twenty: time operating time

python3 notes twenty-one: datetime operating time and calendar

Two Notes python3 12: regular expression of function

python3 notes twenty-three: Regular expression of metacharacters

python3 notes twenty-three: Regular expression of other functions

python3 notes twenty-four: Mysql database operations command