Pandas Complete Notes: Python Data Analysis Made Simple

Published by SoftwareTestPilot

PDF • 20 pages • Notes • All Levels • Automation Testing

Published 11 October 2026 • Updated 11 October 2026

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20-slide pandas notes for testers: DataFrames, reading files, loc/iloc, filtering, cleaning, dates, groupby, merging, reshaping and using pandas for QA data checks.

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Overview

20-slide pandas notes for testers: DataFrames, reading files, loc/iloc, filtering, cleaning, dates, groupby, merging, reshaping and using pandas for QA data checks. Published by SoftwareTestPilot.

What you'll learn

Create, read and export DataFrames from CSV, Excel and JSON
Select and filter data with loc, iloc and conditions
Clean missing values, duplicates, text and dates
Group, merge and reshape data
Use pandas to validate test data and reports

Topics covered

automation-testing

What is pandas?
Create your first DataFrame
Read and export files
Inspect before you analyze
Select with loc and iloc
Filter rows
Add, update and sort
Data types and conversion
Missing values
Duplicates and data quality
Clean text columns
Work with dates and time
Group and summarize
Merge and concatenate
Reshape with pivot and melt
Transform and rolling windows
Plot and export insights
pandas for QA data checks
Practice and better habits

Tools covered

Python
pandas

Skills covered

Python
Data Validation

Who this resource is for

Automation Tester
SDET
Data/ETL Tester

Format and what you get

A downloadable PDF you can read on phone or laptop.
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