Pandas Cheat Sheet for Data Science Pandas vs SQL Cheat Sheet

Pandas Cheat Sheet for Data Science Pandas vs SQL Cheat Sheet

Getting started

Basic concepts

Installations

Series

DataFrame

Create

Data Types

Exercise

Cheat Sheet

DataFrame Attributes

Basic concepts

Row

Column

Index

MultiIndex

Exercise

Import

Basic concepts

read_csv()

read_excel()

read_dict()

Kaggle

Exercise

read_xml()

Export

Basic concepts

to_csv()

to_excel

to_dict()

to_list()

to_sql()

Exercise

Access Data

Basic concepts

iloc()

Find

Filter

sort_values()

query()

Get

Exercise

Modify DataFrame

Basic concepts

groupby()

pivot_table()

Reshape

melt()

Exercise

String operation

Basic concepts

replace()

split()

Regex

Search

Exercise

Special operation

Basic concepts

apply()

aggfunc

Convert

count()

unique()

Other

Performance

Exercise

map()

Merge & Concat

Basic concepts

merge()

join()

concat()

Exercise

Data

Basic concepts

Data Validation

Data Cleaning

Categorical

Duplicate

Time Series

Visualization

Basic concepts

Styling

Table

Chart

Display

Challenge

Beginners

Advanced

Master

merge()

Nov 30, 2021

1 min read

How to Merge Two DataFrames on Index in Pandas

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