Ранее мы уже говорили о том, как выполнить какой-либо код перед открытием интерактивной консоли.
Расскажу еще один способ! На самом деле, даже запустив интерпретатор в обычном режиме с выполнением скрипта из файла вы можете в любом месте активировать интерактивный режим. Или даже несколько по очереди. За это отвечает модуль code.
Как это может пригодиться?
🔸 Вам не хватает pdb и хочется больше "власти"
🔸 Нужно запросить у юзера данные в достаточно сложном виде. В этом случае можно попросить его создать что ему надо и сохранить в определённую переменную, с которой потом и работать.
🔸 Нужна изолированная среда для выполнения каких-либо действий.
🔸 Просто забавы ради😁
Запускается консоль очень просто
import code
ic = code.InteractiveConsole()
try:
ic.interact()
except SystemExit:
pass
Выход обратно на предыдущий уровень происходит как обычно, вызов функции exit() или клавиши Ctrl+D(Ctrl+Z для Windows).
Я набросал простой пример с некоторым функционалом
🔹 Меняются символы приглашения
🔹 В неймспейсы добавляются дополнительные объекты
🔹 Считается время, проведённое в интерактивном режиме
🔹 Скрипт просит юзера заполнить переменную и по выходу распечатывает её значение
Код здесь ↗️
Для запуска сохраните код в файл и запускайте как обычный скрипт.
python my_console.py
Для быстрого запуска можно сделать отдельный алиас
alias py="python3 /home/username/my_console.py"
#tricks#source
😄Pretty
➖➖➖➖➖➖
🔘Pretty as an adjective means 'attractive, especially when talking about girls or women'.
Margo always tells her daughter that she's pretty.Margo always tells her daughter that she's pretty.
🔜Jacob's mum is really pretty.
🔘Pretty is also used to talk about things that are 'pleasant to look at in a delicate or charming way'. While this is often connected to females, it can also be used to describe something like 'a view'.
🔜There's a very pretty view at the top of that hill.
🔜My friend moved out of the city and bought a pretty cottage in the countryside.
🔘As an adverb, pretty can be an informal way of saying 'quite' or 'rather'.
🔜The house was built recently, it's pretty new.
🔜I enjoyed that film, it was pretty good.
🔘We can also use pretty to give emphasis.
🔜We went to bed at 2am, so we were pretty tired.
🔜I'm pretty angry right now, so don't talk to me.
#Pretty👨🏫@America
➖➖➖➖➖➖➖➖➖➖➖➖
🆕 Crypto News @Money
😁 Crypto Game @Egame
🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
😄Pretty
➖➖➖➖➖➖
🔘Pretty as an adjective means 'attractive, especially when talking about girls or women'.
Margo always tells her daughter that she's pretty.Margo always tells her daughter that she's pretty.
🔜Jacob's mum is really pretty.
🔘Pretty is also used to talk about things that are 'pleasant to look at in a delicate or charming way'. While this is often connected to females, it can also be used to describe something like 'a view'.
🔜There's a very pretty view at the top of that hill.
🔜My friend moved out of the city and bought a pretty cottage in the countryside.
🔘As an adverb, pretty can be an informal way of saying 'quite' or 'rather'.
🔜The house was built recently, it's pretty new.
🔜I enjoyed that film, it was pretty good.
🔘We can also use pretty to give emphasis.
🔜We went to bed at 2am, so we were pretty tired.
🔜I'm pretty angry right now, so don't talk to me.
#Pretty👨🏫@America
➖➖➖➖➖➖➖➖➖➖➖➖
🆕 Crypto News @Money
😁 Crypto Game @Egame
🇺🇸 US News @America
🇯🇵 Japan News @Japan
🇦🇪 UAE News @Dubai
▶️ Popular Movies @Videos
😜 Best Funny Video @Funnys
http://www.enlistq.com/10-python-idioms-to-help-you-improve-your-code/
If you have ever tried to learn a new language (not a programming language), you know that we always think in our native language before we translate it to the new language. This can lead to you forming some sentences that don’t make sense in the new language but are perfectly normal in your native language. For example, in a lot of languages, you ‘open’ an electronic gadget such as fan, AC or cell phone. When you say that in English, it means to literally open the gadget instead of turning it on.
The same is true for programming languages. As we pick up new languages, such as #python, we are using our prior knowledge of programming in another language (q, java, c++ etc) and translating that to python. Many times, your code will work but it won’t be ‘#pretty’ or #fast. In python terms, your code won’t be ‘#pythonic’.