Вторая по частоте future-функция, которую я использовал, это абсолютный импорт
from __future__ import absolute_import
Что она делает?
Изменения, которые вносит эта инъекция описаны в PEP328
Покажу простой пример.
Допустим, есть такой пакет:
/my_package
/__init__.py
/main.py
/string.py
Смотрим код в my_package/main.py
# main.py
import string
Простой пример готов) Вопрос в том, какой модуль импортируется в данном случае? Есть два варианта:
1. модуль в моём пакете my_package.string
2. стандартный модуль string
И вот тут вступает в дело приоритет импортов. В Python2 порядок следующий: помимо иных источников, раньше ищется модуль внутри текущего пакета, а потом в стандартных библиотеках. Таким образом мы импортнём my_package.string.
Но в Python3 это поведение изменилось. Если мы указываем просто имя пакета, то ищется именно такой модуль, игнорируя имена в текущем пакете. Если мы хотим импортнуть именно подмодуль из нашего пакета то, мы должны теперь явно это указывать.
from my_package import string
или относительный импорт, но с указанием пути относительно текущего модуля main
from . import string
Еще одной неоднозначностью меньше 😎
Подробней про импорты здесь:
https://docs.python.org/3/tutorial/modules.html
#2to3#pep#basic
#Advert
My online marketing "secret weapon"
Hi there,
I just wanted to shoot you a quick update about a killer
tracking and optimization platform called ClickMagick:
https://clickmagick.com/go/Tajedo
It helps you to scientifically track and optimize all
your ads and promotions, all in one place ...
... and get more leads,conversions and revenues from
the same traffic you're already getting.
There's nothing else like this out there. Check out the
free trial and let me know what you think:
https://clickmagick.com/go/Tajedo
You can Read our Affiliate Disclosure.
#Advert
Software as a Service (SAAS) tool for business owner & Marketers
GrowMeOrganic
GrowMeOrganic is an all-in-one sales automation platform that helps you find verified business emails of your potential clients and send email sequences with automated email follow-ups.
Features:
✅ Extract unlimited emails from LinkedIn search results and export them in form of CSV
✅ Get access to 15 Million B2B company databases across the world which you can filter by a specific Industry and Country
✅ Find contact details of all the employees from any company
✅ Extract contact details of the local business list on google my business
✅ Send unlimited cold emails with automated follow-ups.
✅ Use our email warm-up system to avoid landing your emails in spam
Try GrowMeOrganic
#Advert
Business owners, product creators, service providers, coaches, retailers, ecommerce site managers, virtual assistants...
No matter who you are, if you're selling an offer online, you need a high-converting sales page.
And our brandable course, How to Create Sales Pages that Convert, walks through each essential step needed to put together a sales page that converts visitors to paying customers.
The package is one of our full Blaze course kits so it includes a Course Book, Action Guide, Cheat Sheet, Slideshow, Lead Magnet, Follow-Up Emails, Blog Posts, and more.
What's the weekend special?
Course: How to Create Sales Pages that Convert
Dates: Friday, October 14th to Monday, October 17th
Discount: 50% Off
NEW Upgrade Pack: Quizzes and Sale Copy
Upgrade Bonus: Social Media Images
#Advert
My online marketing "secret weapon"
Hi there,
I just wanted to shoot you a quick update about a killer
tracking and optimization platform called ClickMagick:
https://clickmagick.com/go/Tajedo
It helps you to scientifically track and optimize all
your ads and promotions, all in one place ...
... and get more leads,conversions and revenues from
the same traffic you're already getting.
There's nothing else like this out there. Check out the
free trial and let me know what you think:
https://clickmagick.com/go/Tajedo
You can Read our Affiliate Disclosure.
#Advert
#photoediting#graphicdesign
Even if you don’t know Photoshop, you can work on pictures with great design.
With the help of thousands of design templates on this site,
you can easily create booklets, logos, promotional images, packaging, presentations, promotional images, invitations, infographics and...
many other types of design images.
LINK 👉Canva