The items from index 1 to 4 are sliced with intervals of 2. Also Read: Write a function to create a new list from an existing list using list slicing. Define a function that takes a list and two integers as input. Inside the function, use slicing to create a new list from the given...
# Python program to multiply all numbers of a list import math # Getting list from user myList = [] length = int(input("Enter number of elements: ")) for i in range(0, length): value = int(input()) myList.append(value) # multiplying all numbers of a list productVal = math....
# Python program to interchange the# first and last element of a list# Creating a listmyList=[1,7,3,90,23,4]print("Initial List : ",myList)# Swapping first and last elementtemp=myList[-1]myList[-1]=myList[0]myList[0]=tempprint("List after Swapping : ",myList) The output of...
Write a Python program to find all the pairs in a list whose sum is equal to a given value. Click me to see the sample solution List: Cheat Sheet Making a list: colors = ['Red', 'Blue', 'Green', 'Black', 'White'] Accessing elements: # Getting the first element first_col = co...
The Python subprocess module is used to run shell commands and manage external processes. You run a shell command using subprocess by calling subprocess.run() with the command as a list of arguments. subprocess.call(), subprocess.run(), and subprocess.Popen() differ in how they execute ...
Example 2: Using list comprehension index = [1, 2, 3] languages = ['python', 'c', 'c++'] dictionary = {k: v for k, v in zip(index, languages)} print(dictionary) Run Code Output {1: 'python', 2: 'c', 3: 'c++'} This example is similar to Example 1; the only differenc...
Let’s look at a program where we will try to join list items having multiple data types. names=['Java','Python',1]delimiter=','single_str=delimiter.join(names)print('String: {0}'.format(single_str)) Copy Let’s see the output for this program: ...
Hy can use python libraries, and we can import a Hy module into a Python program. it's python: context managers, named and keyword arguments, list comprehensions,... macros, reader macros threading macros (like Clojure), with->and->>(similar to pipes) ...
# to get iterator from range function x = range(10) iter(x) x.__iter__() Map returns an interator from a list y = map(lambda i: i ** 2, list) decorator装饰器 装饰器是把一个要执行的函数包含在wrapper函数里面,并且在要执行的函数前后去执行代码 ...
This document is an always-growing list of 404 open-source Python applications arranged by topic, with links to repositories, docs, and more, generated from structured data using apatite. If you have one to add or find some information missing, please let us know!