Ранее я уже упоминал о другой фишке из ˍˍfutureˍˍ , это оператор деления.
from __future__ import division
Суть проста. Раньше сложность типа данных результата поределялась типом самого сложного операнда.
Например:
int/int => int
int/float => float
В первом случае оба операнда int, значит и результат будет int. Во втором float более сложный тип, поэтому результат будет float.
Если нам требуется получить дробное значение при делении двух int то приходилось форсированно один из операндов конверировать в float.
12/float(5) => float
Но с новой "философией" это не требуется. В Python3 "floor division" заменили на "true division" а старый способ теперь работает через оператор "//".
>>> 3/2
1.5
>>> 3//2
1
То есть теперь деление int на int даёт float если результат не целое число.
В классах теперь доступны методы __floordiv__() и __truediv__() для определения поведения с этими операторами.
Данный переход описан в PEP238.
#pep#2to3#basic
#Italia
Rinviato l'incontro tra il presidente della Repubblica Sergio #Mattarella e il presidente della Repubblica Tedesca #Steinmeier, in programma martedì e mercoledì.
@UltimoraPolitics
#Germania - Il presidente tedesco #Steinmeier ha sciolto il parlamento, in previsione delle elezioni del 23 febbraio. La decisione a seguito della sfiducia a #Scholz lo scorso 16 dicembre. (ilPost)
@UltimoraPolitics
📰 Germany’s President Calls Out Trump’s Iran War
Germany’s head of state just said out loud what most European leaders only hint at behind closed doors.
President Frank-Walter Steinmeier called the U.S.–Israeli war on Iran a “politically disastrous mistake” and “a violation of international law,” in one of the bluntest rebukes of an American president from Berlin in decades. Speaking at the Foreign Ministry, he warned that Trump’s second term has created a rupture in transatlantic relations as deep as Russia’s full-scale invasion of Ukraine — a break he says cannot simply be reversed later.
Steinmeier’s point cuts through the spin: Washington claims “imminent threat” and “self‑defense”; Berlin’s own former foreign minister says that justification “does not hold water” and that this war was avoidable, unnecessary, and chosen over a working nuclear deal that had pushed Iran further from the bomb. Coming from a traditionally cautious, ceremonial president, this isn’t activist rhetoric — it’s a diplomatic siren.
The result: Trump hasn't just isolated Iran. He's burning something harder to restore than deterrence: the assumption that Washington's allies will follow the next time it calls something self-defense. For a president convinced that American leverage is endless, that erosion of trust is the one resource he can’t bomb his way back into existence.
#germany#usa#iran#trump#steinmeier#internationalLaw#war#geopolitics
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#Germania#Bundestag
Con 207 voti favorevoli, 394 contrari e 116 astenuti, il Bundestag ha rigettato la mozione di fiducia nei confronti Cancelliere Olaf #Scholz (#SPD|S&D), che nelle prossime ore chiederà al Presidente Federale Frank-Walter #Steinmeier di indire elezioni anticipate.
@OsservatorioEsteri