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wtf is pycolonize?

bobronium/pycolonize — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2022-05-18

Audience · developerComplexity · 1/5DormantSetup · easy

TL;DR

A VS Code extension that adds keyboard shortcuts to automatically insert the colon Python needs after if, for, def, and similar statements.

Mindmap

mindmap
  root((repo))
    What it does
      Auto insert colon
      Three shortcuts
      Works with autocomplete
    Tech stack
      VS Code extension
    Use cases
      Speed up Python typing
      Skip reaching for colon key
      Reduce typos in syntax
    Audience
      Python developers
    Shortcuts
      Shift Enter same line
      Ctrl Enter new line
      Ctrl Alt Enter stay put

Code map

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Why would anyone build with this?

REASON 1

Type a Python if, for, or def statement and let a shortcut add the trailing colon automatically.

REASON 2

Speed up writing conditional statements and loops without reaching for the colon key.

REASON 3

Accept an autocomplete suggestion and immediately append the correct colon with one shortcut.

What's in the stack?

VS Code Extension

How it stacks up

bobronium/pycolonize0verflowme/alarm-clock0verflowme/seclists
LanguageCSS
Last pushed2022-05-182022-10-032020-05-03
MaintenanceDormantDormantDormant
Setup difficultyeasyeasyeasy
Complexity1/52/51/5
Audiencedevelopervibe coderops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 5min

Wtf does this do

PyColonize is a Visual Studio Code extension that saves Python developers a few keystrokes when writing code. In Python, many lines need to end with a colon, think if, for, while, def, class, and similar keywords. This extension adds keyboard shortcuts that automatically insert that colon for you, so you don't have to reach over to find the colon key. The extension gives you three different shortcuts depending on what you want to do next. If you want to type the colon and keep writing on the same line, you press Shift+Enter. If you want the colon added and then move to a new line (which is what you usually do in Python), you press Ctrl+Enter. There's also a third option, Ctrl+Alt+Enter, which adds the colon but leaves your cursor right where it is. If you're using autocomplete suggestions when you trigger one of these shortcuts, the extension will accept the suggestion first, then add the colon. This is useful for anyone writing Python code regularly in Visual Studio Code. Rather than typing out a line like if x > 5: and hunting for the colon, you can type if x > 5 and let the shortcut handle the punctuation. It's a small quality-of-life improvement that adds up over time, especially if you're writing a lot of conditional statements, loops, or function definitions. The extension is particularly handy if you're switching between languages or if colons just aren't where your fingers naturally land on your keyboard.

Yoink these prompts

Prompt 1
Show me how to install the PyColonize extension in VS Code and use its shortcuts for Python colons.
Prompt 2
Explain the difference between PyColonize's Shift+Enter, Ctrl+Enter, and Ctrl+Alt+Enter shortcuts.
Prompt 3
How does PyColonize interact with VS Code's autocomplete suggestions when I trigger a colon shortcut?

Frequently asked questions

wtf is pycolonize?

A VS Code extension that adds keyboard shortcuts to automatically insert the colon Python needs after if, for, def, and similar statements.

Is pycolonize actively maintained?

Dormant — no commits in 2+ years (last push 2022-05-18).

How hard is pycolonize to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is pycolonize for?

Mainly developer.

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