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class Hij: | |
attr = 1 | |
hij_var = Hij() | |
hij_var.attr = 2 | |
hij_var.__dict__ # => {'attr': 2} | |
############################################################################### | |
class Abc: | |
__slots__ = ["some_attr"] |
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import string | |
def toJadenCase(NonJadenStrings): | |
return string.capwords(NonJadenStrings) |
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def change_case(string): | |
""" | |
На входе: "how can mirrors be real if our eyes aren't real" | |
Должны получить: "How Can Mirrors Be Real If Our Eyes Aren't Real" | |
Получим на самом деле: "How Can Mirrors Be Real If Our Eyes Aren'T Real" | |
""" | |
return string.title() |
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import sqlite3 | |
conn = sqlite3.connect('base.db') # Название файла БД | |
c = conn.cursor() | |
c.execute('''create table users | |
(id int, nick text, login text)''') # Создали таблицу users с полями ID, NICK, LOGIN | |
# Сохраняем изменения | |
conn.commit() | |
c.close() |
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import sqlite3 | |
conn = sqlite3.connect('base.db') | |
c = conn.cursor() | |
while True: | |
a = input('\nДобавить запись: a \nУдалить: d INT\nВыход: b\n> ') | |
if a == 'a': |
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sudo apt-get install sqlite3 |
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nohup python3 file.py & |
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При описании синтаксиса команд мы, как правило, используем те же обозначения, | |
что и в интерактивном руководстве: | |
• текст, заключенный в квадратные скобки (“[” и “]”), является необязательным; | |
• текст, после которого стоит многоточие (“...”), можно повторять; | |
• фигурные скобки (“{” и “}”) указывают на то, что необходимо выбрать один из | |
элементов, разделенных вертикальной чертой (“|”). | |
Например, спецификации | |
bork [—х] {on|off} имя_файла... | |
соответствует любая из следующих команд: | |
bork on /etc/passwd |
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http://s3.amazonaws.com/codecademy-blog/assets/ae09140c.png |
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