Tirsvad-Udemy-100-days-of-code/054-speed-calc-decorator
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Page: Setup
Pages
Home da Home ms Home Setup da Setup ms Setup Step 1 Current Time da Step 1 Current Time ms Step 1 Current Time Step 2 Decorator Skeleton da Step 2 Decorator Skeleton ms Step 2 Decorator Skeleton Step 3 Timing Wrapper da Step 3 Timing Wrapper ms Step 3 Timing Wrapper Step 4 Fast vs Slow da Step 4 Fast vs Slow ms Step 4 Fast vs Slow
Clone
1
Setup
Tirsvad edited this page 2026-11-06 06:49:08 +01:00
Table of Contents

Setup

English · Dansk · Bahasa Malaysia

What you need

Python 3.13 or newer and git. The program has no runtime dependencies. pytest is needed only for the tests.

Create and use a local .venv

A virtual environment keeps the project's packages apart from the rest of your system. Windows (PowerShell):

python -m venv .venv
.venv\Scripts\Activate.ps1

Linux and macOS:

python3 -m venv .venv
source .venv/bin/activate

Upgrade pip and install the project with its test tools:

python -m pip install --upgrade pip
python -m pip install -e ".[dev]"

Leave the environment with deactivate.

Run and test

python -m speed_calc
python -m pytest

Run one lecture step on its own with python -m speed_calc.lecture_steps N (N is 1 to 4).

What we gained

  • A repeatable setup: anyone can recreate the same environment in three commands.
  • A habit of keeping a project's packages in its own .venv, ignored by git.

Speed Calc Decorator

Languages