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Python

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Python: 3 free modules that walk you through Python: Total a Sales Export by Customer in Google Colab, Python: Combine Monthly Sales Exports into One Quarter and Python: Clean a Messy Invoice Export Before You Total It, using Google Colab.

Each module is a real project. You watch a step, do it yourself in a practice copy of the tool, and it checks your work before moving on. It is free, and no experience is needed.

3 modules

Google Colab start page with the New notebook buttonPython: Total a Sales Export by Customer in Google Colab

A beginner Python walkthrough in the free Google Colab: put six orders in a pandas table, total the quarter and rank customers by revenue, typing every line yourself.

Free · Live ~12 min Beginner

A Colab notebook named Stepthrough tests - Q3 combined: pandas loaded and a new empty cellPython: Combine Monthly Sales Exports into One Quarter

A beginner Python walkthrough in the free Google Colab: label three monthly exports, stack them into one quarter with pandas concat and total by month and by customer…

Free · Live ~12 min Beginner

A Colab notebook named Stepthrough tests - Invoice cleanup: pandas loaded and a new empty cellPython: Clean a Messy Invoice Export Before You Total It

A beginner Python walkthrough in the free Google Colab: fix stray spaces and capitals, turn "1,250" text into numbers and remove a duplicate invoice before totalling…

Free · Live ~12 min Beginner

What you do in each module

Common questions

How long will this take?

The 3 modules take about 36 minutes in total, and you can do them in separate sittings.

Do I need experience first?

No. These modules are beginner level, and each step tells you exactly where to click.

Do I need a Google Colab account to start?

No. The practice runs in a copy of Google Colab inside your browser, and nothing touches your real accounts. When you are ready, you repeat the steps in your own account.

Is it free?

Yes. All 3 modules are free.

Where should I start?

Start with Python: Total a Sales Export by Customer in Google Colab, then continue with Python: Combine Monthly Sales Exports into One Quarter.

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All free tutorials

How every module works

Each step is shown on the left, with a cursor pointing to exactly where to click. You do the same thing on the right, in a practice copy of the real tool. Get it right and it moves on. Nothing touches your real accounts until you're ready to build it for real.

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