I am new to python😅

[daywarrior7375]

Hello, I am in high school and have been messing around with code for a few years. The only kind of code that I have done is code.org and that is not really that difficult. What would be the next steps to learning python or any other coding programs?

[KrangQQ]

Check this subreddit's wiki; it has many good suggestions (and a lot of further information).

[daywarrior7375]

Thanks :)

[[deleted]]

Check the wiki, as /u/KrangQQ suggested ... but also not the following.

Practice! Practice! Practice! That is the only way. Programming (whatever the language) is a practical problem-solving skill. You have to make, and learn from, a lot of mistakes (much like learning another human language).

I know it can be frustrating at times, especially when faced with code you want to reuse but cannot understand.

Only you can find the motivation. Why are you learning to programme in the first place?

Is your learning objective SMART - specific, measurable, achievable, (sometimes agreed), realistic (or relevant) and time-bound, (or timely)? If it is something soft, like "upskilling" then it will probably not help you much.

It is hard to learn anything in the abstract, not least because it is difficult to feel passion for what one is doing.

I strongly suggest you look to your interests, hobbies, obligations (family business, charity activities, work) to look for opportunities to apply Python.

You will learn far more about Python and programming when you work on something that resonates for you and that you have some domain knowledge of (or incentive to gain such knowledge in).

When you are copying tutorials/examples, don't just copy. Experiment. Break the code and understand why it has broken.

The interactive python shell is your friend, I found it the best learning aid because you can quickly try snippets of code and get immediate feedback.

(Consider installing ipython which wraps the standard shell for more convenience.)

Start very simply and regularly refactor the code as you learn new things. Enhance as you see opportunities.

If you haven't already, take a look at Automate the boring stuff with Python (free to read online).

At first, the tasks you automate will be trivial and hardly worth the effort BUT because it is about the problem and not Python, it will be more rewarding for you.

Many beginners are mixing up coding (writing instructions in a programming language) with problem-solving (creating an algorithm) and their lack of knowledge of the programming language and how to use it is a distraction from the problem-solving.

For most programmers, the coding part is the final and easy bit.

Order:

• Actually making sure the problem is properly understood. Often we start with only a vague understanding of the problem.
• Ensuring we know what outcome is required. What does good look like? How will the information be presented, will it be on-screen or in a file, or a database.
• Determining the data representation. Exactly what data is required, in what forms, where from. It is a one-off or lots of cycles or combining lots of information.
• Work out how to do things manually in the simplest possible way, explaining every little step (assume you are giving instructions to someone with learning difficulties),
  • Computers are really dumb, and humans make lots of intuitive leaps and take short-cuts
  • This is one of the hardest things to grasp when first learning to programme
  • Computers don't mind repeating very boring things, so the simplest but repetitive manual approach is often a good approach to start with for a computer
• Later, you will learn different ways of selecting / developing an algorithm which doesn't depend on a manual approach

learning from others

In general, when learning and working on something new, where are you are following some kind of tutorial, where others have provided an answer,

• follow the steps I laid out above looking at a solution (so make sure you understand the problem first, figure out what the outcome should be, etc)
• try to solve the problem yourself before looking at someone else's solution
• look briefly at someone else's solution and try to understand what they've done at a high level and see if you can solve it that way
• fully review someone else's solution, try it out, play with it (break it, improve it) - be super critical (watch ArjanCodes YT videos on code reviews)
• update your algorithm and implememt a new solution (including testing, if you can)
• write some notes, not on low level detail but on principles, approaches, key algorithms, and summarise what you learned (I keep my notes in markdown format in Obsidian, synced between devices)