Database data type design (the most detailed in the whole network)

List of articles

MySQL Support for multiple types , It can be roughly divided into three categories ： The number 、 date / Time and string ( character ) type .

List of articles

• List of articles
• Preface
• One 、pandas What is it? ？
• Two 、 Use steps
  • 1. Import and stock in
  • 2. Read in the data
• summary

---

Preface

Tips ： Here you can add the general content to be recorded in this article ：
for example ： With the development of artificial intelligence , Machine learning is becoming more and more important , A lot of people have turned on learning machine learning , This paper introduces the basic content of machine learning .

---

Tips ： The following is the main body of this article , The following cases can be used for reference

One 、pandas？

Example ：pandas Is based on NumPy A tool of , The tool is created to solve data analysis tasks .

Two 、 Use steps

1. Import and stock in

The code is as follows （ Example ）：

import numpy as np import pandas as pd import matplotlib.pyplot as plt import seaborn as sns import warnings warnings.filterwarnings('ignore') import ssl ssl._create_default_https_context = ssl._create_unverified_context 

2. Read in the data

The code is as follows （ Example ）：

data = pd.read_csv( 'https://labfile.oss.aliyuncs.com/courses/1283/adult.data.csv') print(data.head()) 

It's used here url Data requested by the network .

---

summary

Tips ： Here is a summary of the article ：
for example ： That's what we're going to talk about today , This article only briefly introduces pandas Use , and pandas Provides a large number of functions and methods that enable us to process data quickly and conveniently .