list

How to calculate the sum of the modules of the array elements located after the first negative number?

We have: import random a = float(input("Введите число, которое будет началом диапазона случайных чисел: ")) b = float(input(" ... l numbers inside the new list to the module: newlist = [abs(elem) for elem in newlist] And I find the sum of all the values.

Calculating a list of Fibonacci numbers by recursion

Using recursion, I calculate the Fibonacci numbers. I want to return a list of Fibonacci numbers of length n, but I get an e ... .append(fib(n-1) + fib(n-2)) return s I don't understand why this is happening. Thank you in advance for your help.

How to generate a list or array in Python

I have the original random array: np.array([0, 1, 2]). You need to get two rows of numbers (lists or one-dimensional arrays ... _2] Is there a faster way to generate such series of numbers m_1 and m_2 in another way, for example, using list generation?

Bold dot for list items in css

How to make a point bold and change its color in a list item using css

Search for an item in the list

Code: users = [12390312, 12313123, 57289234, 21837129398] userstats = 21837129398 print("Начинаю поиск") for element in us ... to do, I tried Googling, but I didn't google anything. I'm still new to this field, maybe I don't know something, tell me :)

How do I make a formatted list output?

I can't understand one mistake: TypeError: can only concatenate list (not "str") to list There is a line in which various i ... ), tuple([]), but then I get this answer: ['123', '456'] and 789. I need a result like this, but without [] these brackets.

Python: You need to add an item to the list like the insert function, without using the standard language tools

I will immediately make a reservation that I understand that it would not be worth using a snake for such purposes, but I som ... There is no code, because the very beginning of this algorithm (apparently) is the problem. I hope you will have suggestions.

I can't fix the code for the task on stepik.org

The task sounds like this:"Write a function modify_list (l), which takes as input a list of integers, removes all odd values ... e number [6]. Comrades, could you please help me, a silly novice programmer, can you tell me how to solve this embarrassment?

How to put an f-string in a list

In the process, it became necessary to create a list of templates Example: colorpatterns = ['000000', '{}0000', '00{}00', '00 ... urns out to be empty. Tell me how to get a template when accessing a list by index, and then apply the method to it .format()

How do I remove an item from the list without adding the items to the new list?

How do I remove an item from the names list without adding the items to the new list? When deleting via remove, the length of ... two_cards = 0 if two_cards > 0: w_names.append(names[i]) list1.append(two_cards)

Find adjacent nested lists in the list and merge them into a new list

Help me figure it out. There is a main list with nested lists: a = [[1, 6], [5, 10], [6, 7], [9, 10]] You need to compare ... or the presence of a common element and get a new list in the format: b = [[1, 6, 7], [5, 9, 10]] Thank you for your help.

How can I make a two-dimensional array from a one-dimensional array?

I have an array: b = ['Hi!', 'My name is Ivan.', 'I am beginner programier...'] I want to make this one out of it: b = [['Hi!'], ['My name is Ivan.'], ['I am beginner programier...']] That is, an array, where each element is an array.

How do I fix the IndexError: list index out of range error?

Given an integer array of size N that does not contain the same numbers. Check whether its elements form an arithmetic progre ... i] != d: flag = False i += 1 print(d if flag else 0) Returns an error: IndexError: list index out of range

Adding an item to the top of a Python list

There is a function append(), but it adds an item to the end of the list, which function should I use to add it to the beginning? For example [10,100,55] Добавить 5 в начало [5,10,100,55]

Problem with deleting a list item using the remove () method, in a python loop

l_o_v = [(years,yrs), (days,dys), (hours,hrs), (minutes,mnts), (seconds,sec)] #LIST OF VALUES for each in l_o_v: if ea ... cause the next condition is that the list length is used. I expect [(10, 'seconds')] instead of the received one the result.

Python. Working with text, frequency analysis, string formatting

I have a task ahead of me : Create a txt file, insert any English-language article from Wikipedia. Implement a ... ary array with a numeric designation of places ? And what methods can be used to replace words in the text by key and value ?

Python error IndexError: list index out of range what to do?

import datetime import requests from bs4 import BeautifulSoup from bs4 import BeautifulStoneSoup import telebot import time ... at.id bot.send_message(chatid, rub) bot.polling(none_stop=True) Python IndexError error: list index out of range

HTML, lists, bulleted list

How do I make square items round in a bulleted list? <h2>Экспорт и импорт Австралии</h2> <UL TYPE=" ... Новая Зеландия </LI> <LI TYPE ="square"> Китай </LI> </UL> </UL>

How do I find out the index of a list item?

This is Python 3.7.7 mylist = ['Daria','Anton','Vlad','Kirill'] We need to find out the index of the 'Vlad' element. Help please.

C# get the List type

To enter the function, we get the IEnumerable list object, let's say List private Type GetListType(IEnumerable list) { ... } ... ype GetListType(IEnumerable list) { return list.GetType().GetGenericArguments()[0]; } And I can't deal with the empty one.