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How to Read a CSV File from Amazon S3 Using Python (With Headers and Rows Displayed)

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  Introduction If you’re working with cloud data, especially on AWS, chances are you’ll encounter data stored in CSV files inside an Amazon S3 bucket . Whether you're building a data pipeline or a quick analysis tool, reading data directly from S3 in Python is a fast, reliable, and scalable way to get started. In this blog post, we’ll walk through: Setting up access to S3 Reading a CSV file using Python and Boto3 Displaying headers and rows Tips to handle larger datasets Let’s jump in! What You’ll Need An AWS account An S3 bucket with a CSV file uploaded AWS credentials (access key and secret key) Python 3.x installed boto3 and pandas libraries installed (you can install them via pip) pip install boto3 pandas Step-by-Step: Read CSV from S3 Let’s say your S3 bucket is named my-data-bucket , and your CSV file is sample-data/employees.csv . ✅ Step 1: Import Required Libraries import boto3 import pandas as pd from io import StringIO boto3 is...

12 Must Read DevOps Principles That Give Fair Idea on The Concept

Here're twelve essential DevOps Principles. Below is the useful list for your sure success in your next interview.


12 Essential Principles



12 DevOps principles


  1. To deliver rapidly without affecting the quality.
  2. Improved Communication and Collaboration.
  3. Multiple deploys are possible if the code in the development team is automated.
  4. Once you commit to the repository, it tests the code automatically using the automated test scripts.
  5. If the Build passed, it installs automatically.
  6. Installs automatically to n number of servers.
  7. Minor changes take place in isolation - it creates a separate server to deploy minor changes.
  8. Speed in DevOps helps organizations to serve their clients faster and more effectively.
  9. Quality and Security teams.
  10. Automating the process improves productivity over the manual method.
  11. Deploy frequently - the changes can be small or big.
  12. DevOps has multiple benefits over traditional approach.

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