Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Python Pandas - Repeat elements of an Index
To repeat elements of an Index, use the index.repeat() method in Pandas. Set the number of repetitions as an argument. At first, import the required libraries −
import pandas as pd
Creating Pandas index −
index = pd.Index(['Car','Bike','Airplane', 'Ship','Truck','Suburban'], name ='Transport')
Display the Pandas index −
print("Pandas Index...\n",index)Repeat elements of the index −
print("\nResult after repeating each index element twice...\n",index.repeat(2))
Example
Following is the code −
import pandas as pd
# Creating Pandas index
index = pd.Index(['Car','Bike','Airplane', 'Ship','Truck','Suburban'], name ='Transport')
# Display the Pandas index
print("Pandas Index...\n",index)
# Return the number of elements in the Index
print("\nNumber of elements in the index...\n",index.size)
# Return the dtype of the data
print("\nThe dtype object...\n",index.dtype)
# repeat elements of the index
print("\nResult after repeating each index element twice...\n",index.repeat(2))Output
This will produce the following output −
Pandas Index... Index(['Car', 'Bike', 'Airplane', 'Ship', 'Truck', 'Suburban'], dtype='object', name='Transport') Number of elements in the index... 6 The dtype object... object Result after repeating each index element twice... Index(['Car', 'Car', 'Bike', 'Bike', 'Airplane', 'Airplane', 'Ship', 'Ship', 'Truck', 'Truck', 'Suburban', 'Suburban'], dtype='object', name='Transport')
Updated on: 13-Oct-2021
386 Views
Advertisements