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Python IDE for beginners


  • Easy to get started.
  • No-hassle variables.

Once you're done with hello-worlds, select View → Variables and see how your programs and shell commands affect Python variables.

  • Simple debugger.
  • Step through expression evaluation.

If you use small steps, then you can even see how Python evaluates your expressions. You can think of this light-blue box as a piece of paper where Python replaces subexpressions with their values, piece-by-piece.

  • Faithful representation of function calls.
  • Highlights syntax errors.

Unclosed quotes and parentheses are the most common beginners' syntax errors. Thonny's editor makes these easy to spot.

  • Explains scopes.

Highlighting variable occurrences reminds you that the same name doesn't always mean the same variable and helps spotting typos. Local variables are visually distinguished from globals.

  • Mode for explaining references.
  • Code completion.

Students can explore APIs with the help of code completion.

  • Simple and clean pip GUI.

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