Mar 29, 2022 · Creating a list. To create a list we can use two main methods: Using [] to enclose what we want to contain in the list with items separated by commas. Using the list () function which can be used to convert other data structures to lists or takes a list as an argument. These can be simply implemented as:Apr 18, 2021 · Introduction to Lists. In Python, a list is an ordered sequence of elements. Unlike arrays in other languages, Python lists are dynamic in size. This means you don’t need to specify how many elements a list will hold when creating it. Lists elements can be of any Python data type, including integers, floats, strings, booleans, and even other ... Oct 8, 2023 · Conclusion. In this comprehensive guide, we’ve explored the world of Python Lists, covering everything from their creation to advanced manipulation techniques. Lists are a fundamental part of Python, and mastering them is key to becoming a proficient Python programmer. Remember, practice is key to solidifying your understanding of Python Lists.Mar 8, 2024 · In this example, we have a list my_list with five elements. We want to remove the element with index 2, which has the value 3. We use the del statement and specify the index of the item we want to remove. After removing the element, we print the updated list.Nov 16, 2013 · What you are doing here is that, you are trying to assign a list to a string. You cannot do that. If you need to create a lot of lists, first create another single list to store them all. Like this: my_lists = [] for i in range(1,6): new_list = [] for j in range(10): new_list.append(j) Jan 19, 2023 ... 1 Answer 1 ... Dictionaries are iterable via keys. ... If the columns in the file are separated by a fixed separator (like a tab or a space), then ...Feb 16, 2023 · You can create a list in Python by separating the elements with commas and using square brackets []. Let's create an example list: myList = [3.5, 10, "code", [ 1, 2, 3], 8] From the example above, you can see that a list can contain several datatypes. In order to access these elements within a string, we use indexing. Dec 7, 2021 ... Let's now take a look at how we can create Python lists. To create an empty list, you have two different options:. Given a list and a length n return a list of sub lists of length n. ... Boltons is a set of pure-Python utilities in the same spirit as — and ... creating a list of ... Python's *for* and *in* constructs are extremely useful, and the first use of them we'll see is with lists. The *for* construct -- for var in list -- is an easy way to look at each element in a list (or other collection). Do not add or remove from the list during iteration. squares = [1, 4, 9, 16] sum = 0. for num in squares:Jan 6, 2021 ... To create an empty list in Python, you can use one of the following methods: Method 1: Using the square brackets [ ]: You can create an ...Aug 31, 2014 · First, an initialization step: Create an item M. Create a list L and add M to L. Second, loop through the following: Create a new item by modifying the last item added to L. Add the new item to L. As a simple example, say I want to create a list of lists where the nth list contains the numbers from 1 to n. Aug 28, 2023 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.The SQL you want is. select name from studens where id in (1, 5, 8) If you want to construct this from the python you could use. l = [1, 5, 8] sql_query = 'select name from studens where id in (' + ','.join(map(str, l)) + ')'. The map function will transform the list into a list of strings that can be glued together by commas using the str.join ...Nov 23, 2023 · Creating an empty list in Python is easy and it’s done just like this: my_list = [] Once you have an empty list, you can add items to the list using various methods. For example, if you want to append a new item to the end of your list: my_list.append(item) If you know how many elements you’re going to need in advance, you can initialize ...Sep 25, 2022 · Create a List with List function in Python. Create a List with range function in Python. Create a List with append method in Python. Create a List with list comprehension in …Feb 22, 2022 · In this article we will talk about two such modules that can be used to create tables. Method 1: Using Tabulate module. The tabulate () method is a method present in the tabulate module which creates a text-based table output inside the python program using any given inputs. It can be installed using the below command. pip install tabulate.Apr 4, 2015 · Depends, if you are using Python 2.X it does but for Python 3.X it produces a range object which should be iterated upon to create a list if you need to. But in any case for all practical purpose extending a range object as a List comprehension is useless and have an unnecessary memory hogging. Aug 11, 2023 · How to Create a List in Python. To create a list in Python, write a set of items within square brackets ( []) and separate each item with a comma. Items in a list can be any basic object type found in Python, …This versatile data-type of Python is written in a sequence of the list separated by commas between expressions. Creating Lists. To build a list, just put some expressions in square brackets. The syntax is: Syntax: lst1 = [ ] # lst1 is the name of the list lst2 = [expression1 , …. , expression_N] Example: Creating Lists. A list is created by placing items inside [], separated by commas . For example, # A list with 3 items numbers = [1, 2, -5] # List containing duplicate values numbers = [1, 2, -5, 2] # empty list numbers = [] In Python, a list may contain items of different types. For example, In Python, there’s a specific object in the collections module that you can use for linked lists called deque (pronounced “deck”), which stands for double-ended queue. collections.deque uses an implementation of a linked list in which you can access, insert, or remove elements from the beginning or end of a list with constant O (1 ...Aug 31, 2021 · Covert Two Lists into a Dictionary with Python Zip. The Python zip() function is an incredibly helpful function to make iterating or multiple iterators much easier.To learn about the zip() function a bit more, check out my in-depth tutorial on zipping multiple Python lists.. Let’s see how we can use the zip() function to convert two Python lists into a dictionary: python create dict using list of strings with length of strings as values. 4. Name of a list changing as I go through a loop. See more linked questions. Related. 14. Mar 1, 2024 · In this approach we use the * operator with a list containing the default value to create a list with the specified size, where each element is a reference to the same object. Python3. size = 5. placeholder_value = 0. my_list = [placeholder_value] * size. print(my_list) Output. [0, 0, 0, 0, 0] Python: I have a variable say x. I need to create a list of name "x" Stack Overflow. About; Products For Teams; Stack Overflow Public questions & answers; ... Creating a list based on value stored in variable in python. 0. How to create a list of variables in Python. 0. Simple list creation. 1.The list () function creates a list object. A list object is a collection which is ordered and changeable. Read more about list in the chapter: Python Lists.Jan 6, 2021 ... To create an empty list in Python, you can use one of the following methods: Method 1: Using the square brackets [ ]: You can create an ...May 1, 2023 · Time Complexity: O(N) Auxiliary Space: O(N) Method 4: Use the built-in zip function along with a list comprehension. Step-by-step approach: Initialize two lists: one with the keys (test_list) and another with the corresponding values (each value being the concatenation of “def_key_” and the corresponding key).Mar 23, 2022 · To create a list in Python, declare a name for the list and place the individual data separated by commas inside square brackets: listName = [value1, value2, value3, value4] …Mar 23, 2022 · To create a list in Python, declare a name for the list and place the individual data separated by commas inside square brackets: listName = [value1, value2, value3, value4] …Feb 8, 2024 · The below code initializes an empty list called listOfList and, using a nested for loop with the append () method generates a list of lists. Each inner list corresponds to a row, and the elements in each row are integers from 0 to the row number. The final result is displayed by printing each inner list within listOfList. Python. listOfList = [] The program should have a menu at the start telling what the person can do to add, print and replace people in the list. So the program should have a loop, and do things according to user input. To get user input use. answer = input("") Here is pseudocode of how this should look like: workers = [] def main(): while True:YouTube has become a go-to platform for live streaming, with millions of viewers tuning in every day to watch their favorite content creators. If you’re looking to expand your audi...Mar 23, 2022 · To create a list in Python, declare a name for the list and place the individual data separated by commas inside square brackets: listName = [value1, value2, value3, value4] …Oct 22, 2021 · languages = ['Python', 'Go', 'Dart'] if 'Python' in languages: print('I <3 Python') Creating and initializing new lists. We’ve initialized the previous list with pre-defined values. There are some other ways to initialize lists, too. Over 200k developers use LogRocket to create better digital experiences. Python - creating list with lists from for loop. 0. Creating a list of lists in a for loop. 0. Create specific pairs from two lists in python. 0. Take pairs from a ... Lists in Python. Lists in Python of containers of values of different data types in contiguous blocks of memory. A list can have any data type, including list, tuples, etc., as its element. Creating lists in Python. We can create a list like we create any other variable, by equating the elements to a variable name on the right using the ... Aug 28, 2023 ... Hi, I have multiple lists (say 'n' number of lists) containing 5 elements each. I want to create unique combinations in a specific pattern ...Mar 8, 2024 · Python lists are versatile and commonly used data structures that allow you to store collections of elements, including numbers, strings, and even other lists. They support various …And finally, we’ve looked at using the string method .split () to create a list from a string, 06:29 and this is how you can create lists. In this lesson, you’ll learn how you can create a list in Python, and you’ll learn about three different ways that you can do that. First one is a list literal. This is what you’ve seen in the ...Jul 6, 2022 · Here are some of the features of a list in Python: Items in a list can have duplicates. This means that you can add two or more items with the same name. Items in a list are ordered. They remain in the same order as you create and add items to a list. Items in a list are changeable. This means that you can modify the value of an item in a list ... Python offers the following list functions: sort (): Sorts the list in ascending order. type (list): It returns the class type of an object. append (): Adds a single element to a list. extend (): Adds multiple elements to a list. index (): Returns the first appearance of the specified value. In today’s fast-paced world, staying organized and managing your time effectively is crucial. One powerful tool that can help you achieve this is Google Calendar. Not only can you ...you can accept a 2D list in python this way ... simply. arr2d = [[j for j in input().strip()] for i in range(n)] # n is no of rows for characters. ... Creating matrix with prepopulated numbers can be done with list comprehension. It …Nov 2, 2022 · The easiest way to create a nested list in Python is simply to create a list and put one or more lists in that list. In the example below we’ll create two nested lists. First, we’ll create a nested list by putting an empty list inside of another list. Then, we’ll create another nested list by putting two non-empty lists inside a list ...This way we can use the dict.fromkeys() methods to create a dictionary from one list in Python.. Method 3: Python create dictionary using list using the zip() function. The zip() function is a built-in Python function that pairs elements from multiple iterables. When used with the dict() constructor, it can produce a dictionary in Python.The first …Jan 11, 2013 · First you cannot slice a generator. Second this will not return the exact result, you probably meant splitted = column.split (). Third , the slice should actually be written splitted [::2] and splitted [1::2], Fourth may not work with all form of iterables, port your solution to use islice. – Abhijit. May 1, 2023 · Time Complexity: O(N) Auxiliary Space: O(N) Method 4: Use the built-in zip function along with a list comprehension. Step-by-step approach: Initialize two lists: one with the keys (test_list) and another with the corresponding values (each value being the concatenation of “def_key_” and the corresponding key).Dec 27, 2023 · Python List comprehension provides a much more short syntax for creating a new list based on the values of an existing list. List Comprehension in Python Example. Here is an example of using list comprehension to find the square of the number in Python. May 6, 2023 · Create list of floats in Python. Let us see, how to create a list of floats in Python. A list of floats is a list containing floating-point numbers. To create a list of floats, follow the same steps as for creating a list, but use floating-point numbers as items. Step 1: Initialize an empty list of floats. city_populations = [] Jan 28, 2022 · We also can add or remove elements from a list whenever we want. In Python, we define lists by enclosing the elements between square brackets and separating them with commas. Each list’s element has an index representing the element's position in the list with a starting index of zero. Creating Python Lists. To define a Python list, you need ...Dec 7, 2021 ... Let's now take a look at how we can create Python lists. To create an empty list, you have two different options:.Jul 10, 2019 ... Let us create a list called “name” and then insert some values, later we can then access the elements inside the list using the index with the ...Nov 21, 2023 · A shallow copy, li2, is created using copy.copy (), preserving the top-level structure but sharing references to the inner lists. A deep copy, li3, is created using copy.deepcopy (), resulting in a completely independent copy of li1, including all nested elements. The code prints the IDs and values of li2 and li3, highlighting the distinction ...Jul 20, 2020 · Technique 1: Using square brackets. We can use square brackets to create an empty list in Python. As we all know, a List uses square brackets to store its elements into it. Thus, it can be applied here as well. Python lists. Lists are a built-in data structure in python. Lists are used to store multiple values that are accessed with a single variable name. Typically the values stored in a list are all of the same type, though python does allow for different types to be stored within the same list. This chapter contains details on creating lists ...The outer loop over A_1 generates a new list for each a in the loop. That new list is itself a list comprehension, looping over y_1 and generating new values (your formula) for each element. Note that now we no longer need to generate indices or use list.append() each loop iteration. The lists are built in-place.# Creating Lists in Python. In this tutorial, we will explore the fundamentals of creating and working with lists in Python. Lists are a fundamental data structure in Python, allowing us to store and manipulate collections of data. We will cover the basics of creating lists, performing common operations, and leveraging the power of lists in ...To perform the intersection of two lists in Python, we just have to create an output list that should contain elements that are present in both the input lists. For instance, if we have list1= [1,2,3,4,5,6] and …Jan 7, 2020 ... You can create list using the following syntax. ... Other ways of creating list. ... note: Lists are mutable. Accessing elements in list #. You can ...Creating Lists in Python ... You can use the in-built list() function to convert another data type into a list. It can also create an empty list without ...Python is a powerful and versatile programming language that has gained immense popularity in recent years. Known for its simplicity and readability, Python has become a go-to choi...Nov 24, 2023 · Below are the ways by which we can clone or copy a list in Python: Using the slicing technique. Using the extend () method. List copy using = (assignment operator) Using the method of Shallow Copy. Using list comprehension. Using the append () method. Using the copy () method. Using the method of Deep Copy.May 1, 2020 · I've been trying to practice with classes in Python, and I've found some areas that have confused me. The main area is in the way that lists work, particularly in relation to inheritance. Here is my Code. def __init__(self, book_id, name): self.item_id = book_id. self.name = name. Sep 8, 2023 · This results in creating a new list containing the sorted elements of my_list in descending order. Advanced List Techniques in Python List Comprehension. List comprehension is a concise and elegant way to create a new list from an existing list or other iterable object. In today’s fast-paced world, staying organized and managing your time effectively is crucial. One powerful tool that can help you achieve this is Google Calendar. Not only can you ...Mar 15, 2024 · Codeacademy’s free course, Python 2, and The Hitchhiker’s Guide to Python are free resources to learn. Beginner projects include creating secure password generators and …Python provides a subtle way of creating lists called list comprehension. It combines programming concepts like for loops, range method and if statements to ...Jun 20, 2023 · Overall, creating a dynamic list in Python is simple and flexible, allowing us to add, remove, and modify items as needed. Solution 2: To create a dynamic list in Python, you can use the built-in list data structure. The list in Python is a mutable, ordered collection of elements. Here's an example of how to create and manipulate a dynamic list ...Jun 21, 2020 · First, we could create a list directly as follows: `my_list = [0, 1, 2]`python. Alternatively, we could build that same list using a list comprehension: `my_list = [i for in range (0, 3)]`python. Finally, if we need more control, we could build up our list using a loop and `append ()`python. In the remainder of this article, we’ll look at ... python create dict using list of strings with length of strings as values. 4. Name of a list changing as I go through a loop. See more linked questions. Related. 14. Having a baby is an exciting time, and one of the many things expectant parents need to think about is creating a baby gift registry list. This helps family and friends know what i...3. This worked for me while creating the 2048 game board. # creating a board of 4 x 4 size. # initializes a list of lists with 4 rows and 4 columns. board = [ [0] * 4 ] * 4. # for printing the board. for row in board: print(row) # the result it produces.Do you find yourself spending too much time manually entering data into your Excel spreadsheets? Are you tired of dealing with typos and inconsistencies? Creating a dynamic drop-do...Jul 6, 2022 · Learn how to create, add, access, change, and remove items in a list in Python with examples and syntax. A list is a data structure that can store different data types, have …Jul 20, 2020 · Technique 1: Using square brackets. We can use square brackets to create an empty list in Python. As we all know, a List uses square brackets to store its elements into it. Thus, it can be applied here as well. # Creating Lists in Python. In this tutorial, we will explore the fundamentals of creating and working with lists in Python. Lists are a fundamental data structure in Python, allowing us to store and manipulate collections of data. We will cover the basics of creating lists, performing common operations, and leveraging the power of lists in ...Feb 14, 2023 · UPDATED BY. Jessica Powers | Feb 14, 2023. Lists and arrays are two of the most widely used data structures in Python. A list in Python is simply a collection of objects. …If we compare the runtimes, among random list generators, random.choices is the fastest no matter the size of the list to be created. However, for larger lists/arrays, numpy options are much faster. So for example, if you're creating a random list/array to assign to a pandas DataFrame column, then using np.random.randint is the fastest option.The trotter package is different from most implementations in that it generates pseudo lists that don't actually contain permutations but rather describe mappings between permutations and respective positions in an ordering, making it possible to work with very large 'lists' of permutations, as shown in this demo which performs pretty ...Python doesn't have a built-in type for matrices. However, we can treat a list of a list as a matrix. For example: A = [[1, 4, 5], [-5, 8, 9]] We can treat this list of a list as a matrix having 2 rows and 3 columns. Be sure to learn about Python lists before proceed this article.Mar 23, 2022 · To create a list in Python, declare a name for the list and place the individual data separated by commas inside square brackets: listName = [value1, value2, value3, value4] …I have two suggestions: 1) don't use numpy if you don't know what you are using it for, 2) search the web for "python list comprehension syntax", instead of guessing the syntax. – zvone. Jul 31, 2020 at 10:00. ... Creating an increasing list in Python. 0. Python List of Lists Incrementing. 1. incrementing list values Python 3. 0. Creating an ...Dec 27, 2023 · Python List comprehension provides a much more short syntax for creating a new list based on the values of an existing list. List Comprehension in Python Example Here is an example of using list comprehension to find the square of the number in Python.Nov 8, 2021 · Python lists are mutable objects meaning that they can be changed. They can also contain duplicate values and be ordered in different ways. Because Python lists are such frequent objects, being able to manipulate them in different ways is a helpful skill to advance in your Python career. The Quick Answer: Use the + OperatorMar 1, 2024 · In Python, lists are a cornerstones of data organization and manipulation – so I think they deserve a thorough exploration. This article delves into how to create and manipulate lists in Python, some advanced functionalities, and some practical applications of lists. You can get all the source code from 0. Get a list of number as input from the user. This can be done by using list in python. L=list(map(int,input(),split())) Here L indicates list, map is used to map input with the position, int specifies the datatype of the user input which is in integer datatype, and split () is used to split the number based on space.Aug 11, 2023 · Now, let’s see different ways of creating a dictionary of lists. Note that the restriction with keys in the Python dictionary is only immutable data types can be used as keys, which means we cannot use a dictionary of lists as a key. Example:According to the Smithsonian National Zoological Park, the Burmese python is the sixth largest snake in the world, and it can weigh as much as 100 pounds. The python can grow as mu...Mar 25, 2022 · To create a list of lists in python, you can use the square brackets to store all the inner lists. For instance, if you have 5 lists and you want to create a list of lists from the given …Oct 8, 2023 · Creating Lists. Initializing an Empty List. You can create an empty list by simply using empty square brackets: programming_languages = [] Lists with Initial Values. You can …Python's *for* and *in* constructs are extremely useful, and the first use of them we'll see is with lists. The *for* construct -- for var in list -- is an easy way to look at each element in a list (or other collection). Do not add or remove from the list during iteration. squares = [1, 4, 9, 16] sum = 0. for num in squares: The append function will add the item at the end of the list. The function lets you insert data in the place you want on the list. It'll take two parameters, the index, and the value. Let's see an example: items = ["mobile", "laptop", "headset"] # append the keyboard item to the list. items.append("keyboard") Aug 9, 2023 · [{1: 'Geeks', 2: 'GeeksforGeeks'}, {1: 'Python', 2: 'Programming'}] Update a Dictionary to Python List of Dictionary. We can also update a value of a Python dictionary in the list of dictionaries. Example: In this example, we will update the existing list of dictionaries in various ways. First, we update a dictionary of the list by adding a new ...A list provides the opportunity to use and manage the results of a list function in a variety of ways. Lists are a versatile Python type and provide a ... @Reman It's not entirely clear what you want to get but if it is, for example, also the reverse of each tuple you can use a a wrapper function that takes a as input, iterates over itertools.product(*a) and yields both the tuple produced by itertools and a reverse version (e.g. create a list, reverse() it and convert back to tuple). Best ask a ... Mar 23, 2022 · Basic Syntax of Lists in Python. To create a list in Python, declare a name for the list and place the individual data separated by commas inside square brackets: listName = [value1, value2, value3, value4] Remember the values you put in the square brackets can be of any data type. It could be strings:In Python, nested lists are lists that contain other lists as their elements. They can be useful for storing and manipulating complex data structures, such as matrices, graphs, or trees. ... from pprint import pprint # Creating a 3x3x3 nested list of zeros using list comprehension nested_list = [[[0 for i in range(3)] for j in range(3)] for k ...Aug 28, 2023 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.Nov 21, 2023 · Complexities for Removing elements in the Arrays. Time Complexity: O(1)/O(n) ( O(1) – for removing elements at the end of the array, O(n) – for removing elements at the beginning of the array and to the full array Auxiliary Space: O(1) Slicing of an Array. In Python array, there are multiple ways to print the whole array with all the …Jan 11, 2013 · First you cannot slice a generator. Second this will not return the exact result, you probably meant splitted = column.split (). Third , the slice should actually be written splitted [::2] and splitted [1::2], Fourth may not work with all form of iterables, port your solution to use islice. – Abhijit. Modern society is built on the use of computers, and programming languages are what make any computer tick. One such language is Python. It’s a high-level, open-source and general-...Dec 7, 2023 · In Python, data structures like lists are fundamental. Understanding how to input and manage them properly is crucial for effective programming. The Python input() function is versatile and can be used for various purposes, including creating a list. Using a combination of input() and list comprehension, you can dynamically design a list containing user-supplied values.Simple Guide to Creating Lists. When it comes to lists, the most important question is how to create a list in Python. Below is a simple example to help understand the process of creating list in python, a programming language. Here, the …Feb 14, 2023 · UPDATED BY. Jessica Powers | Feb 14, 2023. Lists and arrays are two of the most widely used data structures in Python. A list in Python is simply a collection of objects. …Feb 8, 2023 · In Python, we can create a dictionary of lists using the following 9 methods. Moreover, for each method, we will also illustrate an example. Using dictionary literals. Using dict () & zip () methods. Using a dictionary comprehension. Using defaultdict () method.Feb 8, 2023 · In Python, we can create a dictionary of lists using the following 9 methods. Moreover, for each method, we will also illustrate an example. Using dictionary literals. Using dict () & zip () methods. Using a dictionary comprehension. Using defaultdict () method. @Reman It's not entirely clear what you want to get but if it is, for example, also the reverse of each tuple you can use a a wrapper function that takes a as input, iterates over itertools.product(*a) and yields both the tuple produced by itertools and a reverse version (e.g. create a list, reverse() it and convert back to tuple). Best ask a ... Mar 13, 2024 · One way to create a list of lists in Python is by using the append () method within a loop. You can initialize an empty list and then use append () to add individual lists as elements … Creating Lists. A list is created by placing items inside [], separated by commas . For example, # A list with 3 items numbers = [1, 2, -5] # List containing duplicate values numbers = [1, 2, -5, 2] # empty list numbers = [] In Python, a list may contain items of different types. For example, Mar 14, 2022 · How to Create An Empty Dictionary in Python. To create an empty dictionary, first create a variable name which will be the name of the dictionary. Then, assign the variable to an empty set of curly braces, {}. Another way of creating an empty dictionary is to use the dict () function without passing any arguments.A list: a = ['a', 'b', 'c', 3, 4, 'd', 6, 7, 8] I want a list using a subset of a using a[0:2],a[4], a[6:], that is I want a list ['a', 'b', 4, 6, 7, 8] ... creating a new list with subset of list using index in python. Ask Question Asked 10 years, ... I used the %timeit functionality of Jupyter Notebook / iPython on a Windows 10 system with ...Adding Elements to the List. There are numerous possible ways in which we can add the elements to this list, Moreover, python has an innate function, we call it append (). Further, while using the append () function, we can only add a single element to this list. Moreover, if we want to add numerous elements to this list then we must have to ...Apr 9, 2021 ... Creating a Python list. The list can be created using either the list constructor or using square brackets [] . Using list() constructor: In ...Mar 24, 2023 · A list is dynamic; it means we can add multiple elements to it and update or delete elements. Also, we don’t need to predefine the size of the list. You can insert any number of items in the list, and it can dynamically increase its size internally. Lists are ordered. Elements in the list will remain in the order in which you add them, and it ...Oct 22, 2021 · languages = ['Python', 'Go', 'Dart'] if 'Python' in languages: print('I <3 Python') Creating and initializing new lists. We’ve initialized the previous list with pre-defined values. There are some other ways to initialize lists, too. Over 200k developers use LogRocket to create better digital experiences.A list: a = ['a', 'b', 'c', 3, 4, 'd', 6, 7, 8] I want a list using a subset of a using a[0:2],a[4], a[6:], that is I want a list ['a', 'b', 4, 6, 7, 8] ... creating a new list with subset of list using index in python. Ask Question Asked 10 years, ... I used the %timeit functionality of Jupyter Notebook / iPython on a Windows 10 system with ....