python-starter's Introduction

Python Starter

This is the base code to start a basic project with Pyhton.

Quick start

# Confirm Python version
python --version

# Run code
python main.py

Set up the environment

# Create a new virtual environment
python -m venv venv

# Activate a virtual environment
source venv/bin/activate

# To deactivate a virtual environment
deactivate

Run the requirements file

# Set up Python environment
pip install -r requirements.txt

# Generate a requirements file
pip freeze > requirements.txt

Install the dependencies of your package

# Perform an editable install
pip install -e .

# Install the extra dependencies
pip install -e .[extra_feature]

Use consistent naming

Try to follow https://pep8.org/ convention, like:

Using underscores for variables and functions
Using capital letters for classes
Using macro case for constants

Here are some examples:

import os   # STD lib imports first
import sys  # alphabetical

import some_third_party_lib  # 3rd party stuff next
import some_third_party_other_lib  # alphabetical

import local_stuff  # local stuff last
import more_local_stuff


_a_global_var = 2
_b_global_var = 3

A_CONSTANT = 3.14


# 2 empty lines between top-level funcs + classes
def naming_convention():


class NamingConvention(object):

Check your code for consistency

# Install Ruff
pip install ruff

# Run Ruff as a linter
ruff check .                  # Lint all files in the current directory and subdirectories
ruff check path/to/code/*.py  # Lint all `.py` files in `/path/to/code`

# Run Ruff as a formatter
ruff format .                 # Format all files in the current directory and subdirectories
ruff format path/to/code/*.py # Format all `.py` files in `/path/to/code`

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