
Python for Data Analysis
You would learn to manipulate large and varied datasets by getting hands-on, practical experience working on real-life data problems.
You would gain working knowledge of the most commonly used Python modules for data scientists.
Get data from data sources, merge and combine it into one or more data sets.
Clean your data, re-structure, transform, and manipulate data to make sure it is suitable for your use case.
Course delivery
Laptops, software and datasets:
Practical
This course is hands-on and very practical. You will be given many examples and challenges to try out on your own
Key learning outcomes
At the end of this course, you will be able to:
Easily clean, prepare, transform, and summarize data trends from large data sets
Who should come?
Session 1:
Importing your data to Python, from various sources for different data structures.
Session 2: Data Structures
Lists, Tuples, Sets, Dictionaries. Json Files.
Reading and writing CSV and Txtx files in a Python program. Exception Handling.
Session 3: Database
Linking with SQL Database, Extract datasets from a database for analysis. Select queries, traverse and display query results. Insert Tables, Insert, Update and delete records.
Session 4: Pandas
The Python Pandas: Dataframes, Series, Indexing, Sorting, Filter, Slicing, Iteration, Functions, Date/Time Functionality. Time series.
Session 5: Data Cleaning and preparation
Random Sampling. Finding and filtering data, Replacing values, Finding and filtering Missing data, Remove Duplicates, String objects, Regex. Transforming data using function and mapping, Renaming Axis Indexes, Discretization and Binning.
Session 6: Data Wrangling
Hierarchical Indexing, Reorder, Sorting, Stastitics, Dataframe Joins, Merging, Concatenation, and Overlap. Reshaping and pivoting.
Your trainer:
Sarah Barnard has been a software and database developer for 20+ years. She founded, grew and sold 3 software training companies during this time. She has published 5000+ educational programming scripts, 49 training manuals available on Shopify, manages a Udemy channel and a Programming Languages Meetup group