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Они могут быть заключены в одинарные кавычки ( '...') или двойные кавычки ( \"...\") с одинаковым результатом. \\может использоваться для экранирования кавычек:","type":"unstyled","key":"2gm2t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 'spam eggs' # одинарные кавычки","type":"blockquote","key":"c9oo5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'spam eggs'","type":"blockquote","key":"apc6c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 'doesn\\'t' # юзай \\' чтобы избежать одинраной кавычки","type":"blockquote","key":"9gsii"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"\"doesn't\"","type":"blockquote","key":"c83ks"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> \"doesn't\" # ...или используй двойные кавычки","type":"blockquote","key":"18oqe"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"\"doesn't\"","type":"blockquote","key":"7pobp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> '\"Yes,\" they said.'","type":"blockquote","key":"43h74"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'\"Yes,\" they said.'","type":"blockquote","key":"ciqep"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> \"\\\"Yes,\\\" they said.\"","type":"blockquote","key":"fadg8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'\"Yes,\" they said.'","type":"blockquote","key":"b3m55"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> '\"Isn\\'t,\" they said.'","type":"blockquote","key":"3c19e"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'\"Isn\\'t,\" they said.'","type":"blockquote","key":"75bl1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"При обычноом выводе в интепретатор python заключает вывод в кавычки. 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Следующий пример:","type":"unstyled","key":"b9q45"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"print(\"\"\"\\","type":"blockquote","key":"q1ua"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Usage: thingy [OPTIONS]","type":"blockquote","key":"aq714"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" -h Display this usage message","type":"blockquote","key":"ajlso"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" -H hostname Hostname to connect to","type":"blockquote","key":"ehl41"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"\"\"\")","type":"blockquote","key":"7293c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"производит следующий вывод (обратите внимание, что начальный перевод строки не включен)","type":"unstyled","key":"24e8h"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Usage: thingy [OPTIONS]","type":"blockquote","key":"asvfn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" -h Display this usage message","type":"blockquote","key":"84p3c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" -H hostname Hostname to connect to","type":"blockquote","key":"al90t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Строки могут быть объединены (склеены) с +оператором и повторены с помощью *:","type":"unstyled","key":"smbc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> # 3 раза 'un', перед 'ium'","type":"blockquote","key":"bvj0o"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 3 * 'un' + 'ium'","type":"blockquote","key":"bb4vq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'unununium'","type":"blockquote","key":"6afhq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":18,"offset":14,"style":"ITALIC"}],"text":"Два или более строковых литерала (т.е. те, которые заключены в кавычки) рядом друг с другом, автоматически объединяются.","type":"unstyled","key":"a2k02"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 'Py' 'thon'","type":"blockquote","key":"7u115"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Python'","type":"blockquote","key":"5e7vh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Эта функция особенно полезна, когда вы хотите разбить длинные строки:","type":"unstyled","key":"88p4m"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> text = ('Put several strings within parentheses '","type":"blockquote","key":"asg7t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... 'to have them joined together.')","type":"blockquote","key":"1ecus"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> text","type":"blockquote","key":"9jqoc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Put several strings within parentheses to have them joined together.'","type":"blockquote","key":"7o45p"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Это работает только с двумя литералами, но не с переменными или выражениями:","type":"unstyled","key":"e6sku"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> prefix = 'Py'","type":"blockquote","key":"8rf6k"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> prefix 'thon' # нельзя соединять переменные и строки","type":"blockquote","key":"85omp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" File \"\", line 1","type":"blockquote","key":"9hu4l"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" prefix 'thon'","type":"blockquote","key":"d6pcv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ^","type":"blockquote","key":"6ed6c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"SyntaxError: invalid syntax","type":"blockquote","key":"7gb8j"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> ('un' * 3) 'ium'","type":"blockquote","key":"dgu6v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" File \"\", line 1","type":"blockquote","key":"duh0g"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ('un' * 3) 'ium'","type":"blockquote","key":"dk6fr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" ^","type":"blockquote","key":"1gomq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"SyntaxError: invalid syntax","type":"blockquote","key":"uejh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Если вы хотите объединить переменные или переменную и литерал, используйте +:","type":"unstyled","key":"8d9tf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> prefix + 'thon'","type":"blockquote","key":"9as44"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Python'","type":"blockquote","key":"df0m"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":16,"offset":18,"style":"ITALIC"}],"text":"Строки могут быть проиндексированы (подписаны), причем первый символ имеет индекс 0. Отдельного типа символов не существует; символ - это просто строка размера один:","type":"unstyled","key":"dkbae"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word = 'Python'","type":"blockquote","key":"7k64f"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[0] # символ в позиции 0","type":"blockquote","key":"9pt6q"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'P'","type":"blockquote","key":"d1kmm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[5] # символ в позици 5","type":"blockquote","key":"bqem7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'n'","type":"blockquote","key":"fdsdn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Индексы также могут быть отрицательными числами, чтобы начать отсчет справа:","type":"unstyled","key":"e9gmt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[-1] # послений симовол","type":"blockquote","key":"6ud1i"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'n'","type":"blockquote","key":"edtr4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[-2] # предпоследний символ","type":"blockquote","key":"2im2v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'o'","type":"blockquote","key":"73i4s"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[-6]","type":"blockquote","key":"93bgr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'P'","type":"blockquote","key":"hjs5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Обратите внимание, что, поскольку -0 совпадает с 0, отрицательные индексы начинаются с -1.","type":"unstyled","key":"arpq2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":7,"offset":27,"style":"ITALIC"},{"length":7,"offset":134,"style":"ITALIC"}],"text":"В дополнение к индексации, нарезка также поддерживается. В то время как индексирование используется для получения отдельных символов, нарезка позволяет получить несколько:","type":"unstyled","key":"83lsu"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[0:2] # символы с позиции 0 (включая) до 2 (исключая)","type":"blockquote","key":"4gs34"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Py'","type":"blockquote","key":"7v3v7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[2:5] # символы с позиции 2 (включая) до 5 (исключая)","type":"blockquote","key":"5h12"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'tho'","type":"blockquote","key":"6c20k"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Обратите внимание, что начало всегда включено, а конец всегда исключен. Это гарантирует, что всегда равно :s[:i] + s[i:]s","type":"unstyled","key":"8be8r"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[:2] + word[2:]","type":"blockquote","key":"d9rle"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Python'","type":"blockquote","key":"bndab"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[:4] + word[4:]","type":"blockquote","key":"87gvj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Python'","type":"blockquote","key":"6fe58"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Индексы срезов имеют полезные значения по умолчанию; пропущенный первый индекс по умолчанию равен нулю, пропущенный второй индекс по умолчанию равен размеру разрезанной строки.","type":"unstyled","key":"31s81"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[:2] # character from the beginning to position 2 (excluded)","type":"blockquote","key":"frj39"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Py'","type":"blockquote","key":"4nc0n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[4:] # characters from position 4 (included) to the end","type":"blockquote","key":"bptm8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'on'","type":"blockquote","key":"ah83c"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[-2:] # characters from the second-last (included) to the end","type":"blockquote","key":"5ncnc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'on'","type":"blockquote","key":"1gqu1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":5,"offset":90,"style":"ITALIC"},{"length":1,"offset":202,"style":"ITALIC"},{"length":1,"offset":226,"style":"ITALIC"}],"text":"Один из способов помнить, как работают срезы, - это рассматривать индексы как указывающие между символами, причем левый край первого символа нумеруется 0. Тогда правый край последнего символа строки из n символов имеет индекс n","type":"unstyled","key":"5aav6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":1,"offset":125,"style":"ITALIC"},{"length":1,"offset":130,"style":"ITALIC"},{"length":1,"offset":186,"style":"ITALIC"},{"length":1,"offset":190,"style":"ITALIC"}],"text":"Первая строка чисел дает положение индексов 0… 6 в строке; второй ряд дает соответствующие отрицательные показатели. Срез от i до j состоит из всех символов между ребрами, обозначенными i и j соответственно.","type":"unstyled","key":"62l8h"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Для неотрицательных индексов длина среза является разностью индексов, если оба находятся в пределах границ. Например, длина word[1:3]составляет 2.","type":"unstyled","key":"amhbi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Попытка использовать слишком большой индекс приведет к ошибке:","type":"unstyled","key":"795jh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[42] # в слове только 6 символов","type":"blockquote","key":"dt2ua"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Traceback (most recent call last):","type":"blockquote","key":"1q2un"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" File \"\", line 1, in ","type":"blockquote","key":"31ijj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"IndexError: string index out of range","type":"blockquote","key":"8hm4k"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Однако индексы срезов вне диапазона обрабатываются изящно, когда используются для нарезки:","type":"unstyled","key":"a36l"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[4:42]","type":"blockquote","key":"97kb0"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'on'","type":"blockquote","key":"114rf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[42:]","type":"blockquote","key":"d75ng"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Строки Python не могут быть изменены - они неизменны . Следовательно, присвоение индексированной позиции в строке приводит к ошибке:","type":"unstyled","key":"49io9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[0] = 'J'","type":"blockquote","key":"a9puu"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Traceback (most recent call last):","type":"blockquote","key":"epuqi"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" File \"\", line 1, in ","type":"blockquote","key":"ac9a9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TypeError: 'str' object does not support item assignment","type":"blockquote","key":"cfg5v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[2:] = 'py'","type":"blockquote","key":"999hj"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Traceback (most recent call last):","type":"blockquote","key":"a1kil"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" File \"\", line 1, in ","type":"blockquote","key":"2p7su"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"TypeError: 'str' object does not support item assignment","type":"blockquote","key":"d28ii"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Если вам нужна другая строка, вы должны создать новую:","type":"unstyled","key":"5e5ut"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 'J' + word[1:]","type":"blockquote","key":"p3nv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Jython'","type":"blockquote","key":"fqn7f"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> word[:2] + 'py'","type":"blockquote","key":"kto5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'Pypy'","type":"blockquote","key":"53s1n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Встроенная функция len() возвращает длину строки:","type":"unstyled","key":"b9pa9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> s = 'supercalifragilisticexpialidocious'","type":"blockquote","key":"95vmo"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> len(s)","type":"blockquote","key":"9q3ot"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"34","type":"blockquote","key":"el77r"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Списки","type":"header-three","key":"elm7n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":9,"offset":23,"style":"ITALIC"},{"length":6,"offset":125,"style":"ITALIC"}],"text":"Python знает несколько составных типов данных, используемых для группировки других значений. Наиболее универсальным является список , который можно записать в виде списка значений (элементов), разделенных запятыми, в квадратных скобках. Списки могут содержать элементы разных типов, но обычно все элементы имеют одинаковый тип.","type":"unstyled","key":"e9ivr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares = [1, 4, 9, 16, 25]","type":"blockquote","key":"9tbkp"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares","type":"blockquote","key":"5m0um"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[1, 4, 9, 16, 25]","type":"blockquote","key":"a51t4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Как и строки (и все другие встроенные типы), списки могут быть проиндексированы и разрезаны:","type":"unstyled","key":"2ha93"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares[0] # индексирование выводит значение","type":"blockquote","key":"f9hku"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"1","type":"blockquote","key":"9efj4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares[-1]","type":"blockquote","key":"uvi0"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"25","type":"blockquote","key":"7umo7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares[-3:] # срез выводит новый список","type":"blockquote","key":"aur1t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[9, 16, 25]","type":"blockquote","key":"b48j8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Все операции срезов возвращают новый список, содержащий запрошенные элементы. Это означает, что следующий фрагмент возвращает поверхностную копию списка:","type":"unstyled","key":"5kbii"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares[:]","type":"blockquote","key":"5h211"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[1, 4, 9, 16, 25]","type":"blockquote","key":"3jp7q"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Списки также поддерживают такие операции, как конкатенация:","type":"unstyled","key":"14r5o"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> squares + [36, 49, 64, 81, 100]","type":"blockquote","key":"c3fqf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]","type":"blockquote","key":"c8m86"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"В отличие от строк, которые являются неизменяемыми , списки являются изменяемым типом, то есть можно изменить их содержимое:","type":"unstyled","key":"f5q75"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes = [1, 8, 27, 65, 125] # что-то здесь точно не так","type":"blockquote","key":"9ls5r"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> 4 ** 3 # куб 4 - 64, а не 65","type":"blockquote","key":"8807n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"64","type":"blockquote","key":"e20jl"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes[3] = 64 # переместим неправильное значение","type":"blockquote","key":"1q0ji"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes","type":"blockquote","key":"60bs1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[1, 8, 27, 64, 125]","type":"blockquote","key":"394im"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":5,"offset":75,"style":"ITALIC"}],"text":"Вы также можете добавить новые элементы в конец списка, используя append() метод (подробнее о методах мы узнаем позже):","type":"unstyled","key":"2o9ta"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes.append(216) # добавим куб 6","type":"blockquote","key":"bedu5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes.append(7 ** 3) # и куб 7","type":"blockquote","key":"88a3q"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> cubes","type":"blockquote","key":"as2rn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[1, 8, 27, 64, 125, 216, 343]","type":"blockquote","key":"6on1g"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Также возможно присвоение срезов, и это может даже изменить размер списка или полностью очистить его:","type":"unstyled","key":"e0k3o"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g']","type":"blockquote","key":"9edia"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters","type":"blockquote","key":"b2lr3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"['a', 'b', 'c', 'd', 'e', 'f', 'g']","type":"blockquote","key":"c4ceh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> # переместим некоторые значения","type":"blockquote","key":"esr01"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters[2:5] = ['C', 'D', 'E']","type":"blockquote","key":"7of4u"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters","type":"blockquote","key":"cbtrs"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"['a', 'b', 'C', 'D', 'E', 'f', 'g']","type":"blockquote","key":"5jeql"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> # теперь удалим их","type":"blockquote","key":"1qncr"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters[2:5] = []","type":"blockquote","key":"d1m35"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters","type":"blockquote","key":"dab0h"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"['a', 'b', 'f', 'g']","type":"blockquote","key":"73vmo"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> # удалим весь список, поменяв все элементы на ничего","type":"blockquote","key":"8unus"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters[:] = []","type":"blockquote","key":"cmpnq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters","type":"blockquote","key":"d1map"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[]","type":"blockquote","key":"a95vj"},{"data":{},"depth":0,"entityRanges":[{"key":0,"length":5,"offset":19}],"inlineStyleRanges":[],"text":"Встроенная функция len()также применяется к спискам:","type":"unstyled","key":"2d5po"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> letters = ['a', 'b', 'c', 'd']","type":"blockquote","key":"b9qvc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> len(letters)","type":"blockquote","key":"flleo"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"4","type":"blockquote","key":"70ovc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Можно вкладывать списки (создавать списки, содержащие другие списки), например:","type":"unstyled","key":"99lgc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> a = ['a', 'b', 'c']","type":"blockquote","key":"d730u"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> n = [1, 2, 3]","type":"blockquote","key":"etpth"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> x = [a, n]","type":"blockquote","key":"fgbn7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> x","type":"blockquote","key":"9bebn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"[['a', 'b', 'c'], [1, 2, 3]]","type":"blockquote","key":"2girc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> x[0]","type":"blockquote","key":"3296n"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"['a', 'b', 'c']","type":"blockquote","key":"8n89v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> x[0][1]","type":"blockquote","key":"56q2v"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"'b'","type":"blockquote","key":"e8im4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Первые шаги к программированию","type":"header-two","key":"9ombq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Конечно, мы можем использовать Python для более сложных задач, чем сложение двух и двух вместе. Например, мы можем написать начальную подпоследовательность ряда Фибоначчи следующим образом:","type":"unstyled","key":"apegv"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> # Серия Фибоначчи:","type":"blockquote","key":"40udg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... # сумма двух элементов определяет следующее","type":"blockquote","key":"3lahh"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... a, b = 0, 1","type":"blockquote","key":"cvbkl"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> while a < 10:","type":"blockquote","key":"8eieg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... print(a)","type":"blockquote","key":"c2mmb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... a, b = b, a+b","type":"blockquote","key":"7mpdm"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"...","type":"blockquote","key":"cvgv8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"0","type":"blockquote","key":"6bmq3"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"1","type":"blockquote","key":"desoe"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"1","type":"blockquote","key":"88ric"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"2","type":"blockquote","key":"6sge4"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"3","type":"blockquote","key":"c0lhk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"5","type":"blockquote","key":"ddte2"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"8","type":"blockquote","key":"a4r4p"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Этот пример вводит несколько новых функций.","type":"unstyled","key":"38kgc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":26,"offset":23,"style":"ITALIC"}],"text":"Первая строка содержит множественное присваивание : пер#округлить b одновременно получают новые значения 0 и 1. В последней строке это используется снова. Выражения с правой стороны оцениваются слева направо.","type":"unordered-list-item","key":"8fpb8"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Цикл while работает по принципу пока истина выполнять. Когда же выражение станет ложным(например будет равно нулю, пустой строке или переменая будет равна False) цикл перестанет выполняться","type":"unordered-list-item","key":"6k5ud"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Отступы. Для группировки контрукций используется оступы(в основном 4 пробела или один Tab). Оступы в питоне, как фигурные скобки в Си. Без них питон выдаст ошибку и не будет выполнять констркцию","type":"unordered-list-item","key":"7k3qf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"print()Функция записывает значение аргумента. Строки печатаются без кавычек, и между элементами вставляется пробел, так что вы можете красиво форматировать вещи, например так:","type":"unordered-list-item","key":"dc53t"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> i = 256*256","type":"blockquote","key":"bkqvq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> print('The value of i is', i)","type":"blockquote","key":"agacb"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"The value of i is 65536","type":"blockquote","key":"7b726"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[{"length":3,"offset":24,"style":"ITALIC"}],"text":"Ключевое слово аргумент end может быть использовано, чтобы избежать перевода строки после вывода, или завершить вывод другой строкой:","type":"unstyled","key":"4ibmf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> a, b = 0, 1","type":"blockquote","key":"cq5pn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":">>> while a <#руководсвтоPython\" (a, end=',')","type":"blockquote","key":"4fst9"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"... a, b = b, a+b","type":"blockquote","key":"3ghbd"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"...","type":"blockquote","key":"1vnmc"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"0,1,1,2,3,5,8,13,21,34,55,89,144,233,377,610,987,","type":"blockquote","key":"5buuq"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Заключение","type":"header-three","key":"9g2sn"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" Пост довольно большой, но надеюсь он вам поможет глубже окунуться в python и лучше его понять","type":"unstyled","key":"8t6pi"},{"data":{},"depth":0,"entityRanges":[{"key":1,"length":11,"offset":25}],"inlineStyleRanges":[],"text":"Пост создан для тг-канал @coolcoders","type":"unstyled","key":"fg2v7"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"eia49"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"d5d2b"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"marker","key":"oJJ0nOaZJ66aPaBsZZbz"}],"entityMap":{"0":{"data":{"url":"https://translate.googleusercontent.com/translate_c?depth=1&hl=en&pto=aue&rurl=translate.google.com&sl=auto&sp=nmt4&tl=ru&u=https://docs.python.org/3/library/functions.html&usg=ALkJrhgm3XeanEIZ6cuNayH7ZQHsPOER3Q#len"},"mutability":"MUTABLE","type":"LINK"},"1":{"data":{"url":"https://t.me/coolcoders"},"mutability":"MUTABLE","type":"LINK"}}},"mentions":[]}