Python Basics (regular, serialized, common modules, and object-oriented)-day06

Write in front

Sixth day of class, Punch-in:

　　　　Heaven and earth are unkind to all things for the dog;

First, the regular

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-Online regular tool: http://tool.oschina.net/regex/

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Second, serialization-JSON

-Pickle

Iii. introduction of common modules-time

　　

-Random

-os

-Sys

-Shutil

-Shelve

-XML

-Configparser

-Hashlib

-Subprocess

-Logging

-RE

- ...

　　

Four, object-oriented

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Five, day06 after-school homework topic requirements:

-Analog implementation of an ATM + shopping mall Program

1 Quota 15000 or custom 2 realize shopping mall, buy things to add shopping cart, call credit card interface checkout 3 can withdraw, handling fee 5 4 support multi-account login 5 support account transfer 6 record monthly daily consumption flow 7  provide repayment interface 8    9 provide management interface, including adding account, user quota, freezing account, etc...   User-approved decorative device

Code implementation:

Python Basics (regular, serialized, common modules, and object-oriented)-day06