例如，下面是一个简单的例子，演示如何使用Python的内置函数check_function来检查一个列表是否包含重复的元素：def check_duplicates(lst):if len(set(lst)) != len(lst):raise ValueError("List contains duplicate elements")return lst lst = [1, 2, 3, 2, 4, 5, 4, 6]lst = check_duplicates(lst)pr...
our first example string contains alphabetical letters.Let’s apply exactly the same Python syntax to our second string:print(any(c.isalpha() for c in my_string2)) # Check if letters are contained in string # FalseThis time, the logical value False has been returned, i.e. our second ...
Learn how to check if a Python list contains a specific element with easy examples. Master list manipulation and element searching efficiently.
Get Your Code:Click here to download the free sample codethat you’ll use to check if a string contains a substring. Take the Quiz:Test your knowledge with our interactive “How to Check if a Python String Contains a Substring” quiz. You’ll receive a score upon completion to help you...
# Python program to check if a string# contains any special characterimportre# Getting string input from the usermyStr=input('Enter the string : ')# Checking if a string contains any special characterregularExp=re.compile('[@_!#$%^&*()<>?/\|}{~:]')# Printing valuesprint("Entered ...
In this tutorial, we'll take a look at how to check if a list contains an element or value in Python. We'll use a list of strings, containing a few animals: animals = ['Dog', 'Cat', 'Bird', 'Fish'] Check if List Contains Element With for Loop A simple and rudimentary method...
Check if String Contains Substring in Python By: Rajesh P.S.Verifying the presence of a substring within a string is a frequent and fundamental task in various programming languages. Python provides a diverse array of methods to tackle this task effectively. The most straightforward and efficient ...
Write a Python program to check whether a list contains a sublist. Sample Solution: Python Code: # Define a function named 'is_Sublist' that checks if list 's' is a sublist of list 'l'defis_Sublist(l,s):sub_set=False# Initialize a flag 'sub_set' to indicate whether 's' is a ...
In Python string is an object of the class String. In this article, we will discuss how to check if a string contains only lower case letters in Python. There are multiple approaches to this. Using the islower() method One way to verify the lower case letters in a string is using the...
Check if a Python String Contains a Number Using the ord() Function In ASCII encoding, numbers are used to represent characters. Each character is assigned a specific number between 0 to 127 to it. We can find the ASCII value of any number in python using theord()function. ...