Python Basics-Common modules

Time module : Timestamp, time string, time object, and how to convert

Random module : Randomly decimal, Integer, interval, random list elements, scatter list

OS module : An interface that interacts with the operating system, os.path the path to the action file

SYS module : The search path of the Sys.path module

shutil Module : Uncompressed module for files

XML Modules : Protocols for data exchange between different languages or programs, similar to JSON

configparser Module : Operation profile

hashlib module : Hash encryption

logging module : Log module

json&pickle Module :

The process by which we change objects (variables) from memory to storage or transfer is called serialization.

1. Persistent Save State

2. Cross-platform data interaction

JSON base data is generic, pickle python-specific

subprocess Module : Execute script, one data stream can interact with another data stream

re Module : A regular is a method of combining a number of symbols with special meanings (regular expressions) to describe a character or string

Or, in other words, a rule that is used to describe a class of things

Python Basics-Common modules