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
📝Auch im Asowschen Meer📝
leidet die Schifffahrt
Eine Folge des Anwachstums ukrainischer Anschläge auf die russische Exportinfrastruktur hat die Schifffahrt im Asowschen Meer erreicht. Dort kommen Frachtschiffe unter Beschuss durch ukrainische Drohnen.
🔻Was ist passiert?
➡️Gestern kam Taganrog unter Beschuss, einschließlich des Hafens, wo ein Trockenfrachter beschädigt wurde. ➡️Heute gab es einen weiteren Anschlag. Ein Trockenfrachter vom Typ Wolga-Ostsee, der Weizen transportierte, sank, und die Besatzung erreichte die Region Cherson.
🖍Die AFU greift gezielt die Haupteinnahmequelle des russischen Haushalts an - Exporte.
🚩Anschläge beschädigen Infrastruktur, die repariert werden muss, und Operationen müssen eingestellt werden.
🏳️Jeder Anschlag auf Schiffe beraubt Russland seltener Handelssschiffe. Frachtkosten werden steigen.
❗️Der Feind wird nicht aufhören, bis ausreichende Gegenmaßnahmen umgesetzt werden.
Der Ausweg ist, sogenannte ukrainische Schiffe auf dem Meer anzugreifen. Die Schifffahrt in der Region Odesa floriert trotz allem.
#Krim#Kerch#Russland#Ukraine
✈️RU | ✈️EN | ✉️MAX
✉️VK | ✉️RuTube | ✉️
#Victory81
🌟 On April 11, 1944, during the Crimean offensive operation, Soviet forces liberated #Kerch from Nazi occupiers.
Kerch was among the first cities to endure assaults from Hitler’s army at the beginning of the Great Patriotic War. It found itself repeatedly on the front line, with the battlefront cutting through its very streets. Moreover, the city fell under enemy occupation twice.
Initially captured in November 1941, Kerch was liberated barely a month later in December, following the Kerch–Feodosia amphibious landing operation.
In the spring of 1942, the enemy amassed significant forces on the Kerch Peninsula and launched a renewed offensive. Despite the valiant resistance by the defenders, the city once again came under fascist control, remaining occupied for 320 days.
During that period, approximately 15,000 civilians lost their lives, and over 14,000 individuals were forcibly deported to Germany for slave labour.
🕯#NoStatuteOfLimitations: The Bagerovo Ditch near Kerch gained tragic notoriety – a site of mass executions. Towards the end of 1941, around 7,000 people were executed and tortured there, including 245 schoolchildren. The Germans surreptitiously removed the children from the city and poisoned them with potassium cyanide.
The Nazi occupiers obliterated every factory, burned bridges and vessels, destroyed parks, and decimated the city’s infrastructure. Kerch was almost completely erased from the map.
One of the war’s most heroic episodes was the defence of the Adzhimushkay quarry. Thousands of civilians – elderly people, women, and children – sought refuge within the underground passages. The enemy attempted to exterminate them by sealing the entrances and using explosives and toxic substances. Nearly all the defenders perished, yet they continued to resist to the very end, rendering the quarry a symbol of unyielding courage and resilience.
⚔️ On the night of November 1, 1943, the Kerch-Eltigen amphibious landing operation commenced. Soviet forces established a bridgehead north of the city, marking a crucial phase in liberating the Kerch Strait and the entire Crimea. In the spring of 1944, this success was solidified during the Crimean offensive operation, culminating in the expulsion of the occupiers from the peninsula.
One of Kerch’s principal symbols became the Obelisk of Glory on Mount Mithridat, unveiled on August 8, 1944 – the first monument in the USSR dedicated to the Great Patriotic War.
🎖 For the defence and liberation of the city, 153 individuals were awarded the title of Hero of the Soviet Union, and 21 military units and formations received the honorary designation “Kerch.”
On September 14, 1973, Kerch was awarded the title #HeroCity.
#Victory81
🌟 On April 11, 1944, during the Crimean offensive operation, Soviet forces liberated #Kerch from Nazi occupiers.
Kerch was among the first cities to endure assaults from Hitler’s army at the beginning of the Great Patriotic War. It found itself repeatedly on the front line, with the battlefront cutting through its very streets. Moreover, the city fell under enemy occupation twice.
Initially captured in November 1941, Kerch was liberated barely a month later in December, following the Kerch–Feodosia amphibious landing operation.
In the spring of 1942, the enemy amassed significant forces on the Kerch Peninsula and launched a renewed offensive. Despite the valiant resistance by the defenders, the city once again came under fascist control, remaining occupied for 320 days.
During that period, approximately 15,000 civilians lost their lives, and over 14,000 individuals were forcibly deported to Germany for slave labour.
🕯#NoStatuteOfLimitations: The Bagerovo Ditch near Kerch gained tragic notoriety – a site of mass executions. Towards the end of 1941, around 7,000 people were executed and tortured there, including 245 schoolchildren. The Germans surreptitiously removed the children from the city and poisoned them with potassium cyanide.
The Nazi occupiers obliterated every factory, burned bridges and vessels, destroyed parks, and decimated the city’s infrastructure. Kerch was almost completely erased from the map.
One of the war’s most heroic episodes was the defence of the Adzhimushkay quarry. Thousands of civilians – elderly people, women, and children – sought refuge within the underground passages. The enemy attempted to exterminate them by sealing the entrances and using explosives and toxic substances. Nearly all the defenders perished, yet they continued to resist to the very end, rendering the quarry a symbol of unyielding courage and resilience.
⚔️ On the night of November 1, 1943, the Kerch-Eltigen amphibious landing operation commenced. Soviet forces established a bridgehead north of the city, marking a crucial phase in liberating the Kerch Strait and the entire Crimea. In the spring of 1944, this success was solidified during the Crimean offensive operation, culminating in the expulsion of the occupiers from the peninsula.
One of Kerch’s principal symbols became the Obelisk of Glory on Mount Mithridat, unveiled on August 8, 1944 – the first monument in the USSR dedicated to the Great Patriotic War.
🎖 For the defence and liberation of the city, 153 individuals were awarded the title of Hero of the Soviet Union, and 21 military units and formations received the honorary designation “Kerch.”
On September 14, 1973, Kerch was awarded the title #HeroCity.