flake8-import-order-grok 0.3.1

Grok Learning's flake8-import-order plugin.

flake8-import-order-grok

A flake8-import-order ordering definition, defining Grok Learning's preferred import order style.

The import order enforced by this style is:

1. __future__
2. builtins
3. Django
4. Non-django third-party, grouped by package
5. Application packages

All groups of imports require a line break between them, except between __future__ and builtins.

All imports must be alphabetical horizontally and vertically. Within an import unit, names must be constants first, followed by classes, followed by functions (i.e. CAPITAL_CASE, CamelCase, underscore_case).

The names of the application packages can be configured via the application-import-names setting in flake8.

For example, if application-import-names is set to my_project, this import ordering enforces the following ordering:

# coding: utf-8
from __future__ import absolute_import, print_function, unicode_literals  # 1. `__future__`
import io  # 2. Builtins.
import logging
import os
import tarfile

from django.conf import settings  # 3. Django.
from django.utils.http import urlencode

from dns.exception import DNSException, Timeout  # 4. Non-Django third-party packages, each one separated by a blank line.
from dns.resolver import NXDOMAIN, NoAnswer, Resolver

import requests

import ujson

from my_project.core.enums import Enum  # 5. Application packages.
from my_project.utils.download import DOWNLOAD_TIMEOUT, InvalidURLException, download_content_url

Usage

Install the flake8-import-order-grok package using pip, then tell flake8 to use this import order style using the --import-order-style=grok command-line option, or by setting it in setup.cfg. The names of your application package(s) can be set by the application-import-names setting:

[flake8]
import-order-style = grok
application-import-names = my_package1, my_package2