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
Vaccines strengthen our immunity and protect us from many preventable diseases. 💪
They help keep individuals, families, and communities safe and healthy.
✅️Ensure you and your loved ones stay up to date and complete your vaccine doses — it’s one of the best ways to stay protected and live healthy!
Stay informed. Stay protected. Stay healthy. ✔️
# #NCDCNigeria#StayProtected#HealthyNigeria#HealthyLiving
#WellnessWednesday: Boost Your Immunity, Stay Protected! 🛡️🥦
Your immune system is your first line of defense against infections, including Mpox and other diseases. Keep it strong with these healthy habits:
🥗 Eat a balanced diet rich in fruits, vegetables, and proteins
🚶♂️ Stay active with regular exercise
💧 Hydrate: drink plenty of water daily
😴 Get enough sleep to support immune function
🧼 Practice good hygiene: wash hands frequently and keep surroundings clean
💉 Stay up to date on vaccinations where applicable
A strong immune system means a healthier you! Take charge of your wellness today.
#WellnessWednesday#HealthyLiving#BoostYourImmunity#StayProtected#NCDCNigeria
#WellnessWednesday: Boost Your Immunity, Stay Protected! 🛡️🥦
Your immune system is your first line of defense against infections, including Mpox and other diseases. Keep it strong with these healthy habits:
🥗 Eat a balanced diet rich in fruits, vegetables, and proteins
🚶♂️ Stay active with regular exercise
💧 Hydrate—drink plenty of water daily
😴 Get enough sleep to support immune function
🧼 Practice good hygiene—wash hands frequently and keep surroundings clean
💉 Stay up to date on vaccinations where applicable
A strong immune system means a healthier you! Take charge of your wellness today.
#WellnessWednesday#HealthyLiving#BoostYourImmunity#StayProtected#NCDCUpdates
#Yellow fever is a serious but vaccine preventable viral disease.
It spreads through the bite of infected mosquitoes
Protect yourself by:
▶️Getting vaccinated💉
▶️Maintaining a clean environment to stop mosquitoes from breeding.
▶️ Use insect repellent and sleep under treated nets to avoid mosquito bites.
⚠️ Report early to a nearby health facility if you feel unwell with symptoms like fever, headache, or yellowing of the eyes/skin.
#YellowFever#StayProtected#HealthyNigeria#NCDCNigeria