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Study offline
Every guide is a PDF you download once and keep on your own device. Read it on a laptop, tablet or phone, with or without an internet connection.
Python programming courses · PDF guides
Learn Python one clear step at a time.
Krynitosar publishes structured Python programming courses as downloadable PDF guides: coursebooks, worksheets and checklists that you can study offline, at your own pace.
def learn(topic):
for step in plan(topic):
read(step)
practice(step)
if stuck:
review(step)
return notes
- 10PDF guides
- 3learning stages
- ENEnglish language
- €0Free Set to start
Plain explanations. Real exercises. No promises we cannot keep.
Krynitosar exists to make learning Python less scattered. Each guide teaches one clear slice of the language, in an order that makes sense, with exercises you can run on your own computer.
We describe what a guide teaches and what is in the files, and nothing more. We do not promise jobs, income or fixed results, because those depend on you.
Every guide is built like a plan: small steps, in order, each one checked before the next.
The catalog
Ten guides, one path through Python.
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Why this format
What you get with every guide.
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A clear order
Topics are arranged so each module builds on the one before it, and the guides are grouped into three stages so you can see where to go next.
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Practice on the page
Worksheets, checklists and review prompts sit next to the explanations, so you write code as you read instead of only reading about it.
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A person to write to
If a file will not open or the download does not arrive, you can email us. Questions about what a guide covers are welcome too.
Learning Paths
Start → Build → Integrate.
Pick the stage that matches where you are. Each stage lists the guides that belong to it, in the order we suggest.
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Inside the Material
What is actually in the files.
Every guide is delivered as PDF. The exact mix differs by guide, and each product page lists what that guide contains.
See modules per guide- Downloadable PDF guides
The coursebook itself: explanations and worked examples, organised into modules.
- Worksheets
Exercises to complete after each module, so you write code rather than only read it.
- Checklists
Short lists to confirm that a module is done, for setup, debugging, design or review.
- Review prompts
Questions to answer in your own words at the end of a module to check what stuck.
- Offline access
Download the files and keep them on your own device. No internet connection is needed to study from a downloaded PDF.
Practice Examples
What you’ll work through.
Three exercises taken from the guides, with what each one is meant to teach.
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What exactly is included?
Each product is a set of downloadable PDF files. Depending on the guide this is a coursebook split into modules, worksheets, checklists and review prompts. The product page lists the modules and contents of each guide.
What format are the courses?
PDF only. There are no videos and no mobile app. The files open on any device that has a PDF reader.
Do I need prior knowledge?
No for the Free Set and Neon Drop, which start from zero. Later guides assume the topics of earlier ones. The Learning Paths section shows the order.
Can I study offline?
Yes. Once you have downloaded a PDF it stays on your device, so you can read and work through it without an internet connection.
How do I get my files after paying?
When the payment provider confirms your payment, access is provided by a download link, email or another electronic method shown during purchase. Details are in the Instant Access Policy.
Do you offer refunds?
Refund requests are possible within 30 days of purchase if the materials have not been accessed or downloaded. Read the Refund Policy for the full conditions, including rights that apply in the EU.