List of articles

Tips ： Here you can add a list of all the articles in the series , The directory needs to be added manually
for example ： Chapter one Python Introduction to machine learning pandas Use

Tips ： After writing the article , Directories can be generated automatically , How to generate it, please refer to the help document on the right

Preface

CSDNhttps://mp.csdn.net/mp_blog/creation/editor?not_checkout=1&activity_id=10096

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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 What is it? ？

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 .