Whitespaces are not treated as empty strings by the not operator, hence the output will not be an empty string for the case of second input string. Then we used an "if else" condition to check if the given string is empty if it is not in the string. The string2 has whitespaces, and string1 is an empty string. We've used two type strings, string1 and string2, in this example. The not operation in Python prevents the string from being interpreted as an empty string if it contains spaces. The not operator can be used to determine whether a string is indeed empty or not. In Python, an empty string is indeed equal to False. The not operator performs the same job as the len() function. In Python, we can use one of the basic ways described below to check for an empty string. As a result, when we use the len() or " not" operator to check for an empty string, it actually counts space as nothing less than a character of the string, therefore a string with space will not be counted as an empty string. That issue will be discussed in this tutorial, as well as a possible remedy. So when we passed an empty set to the if condition itll be evaluated to false. It is not equal to an empty string, the Boolean value False, or the numerical value 0. It's vital to understand that a string with spaces is effectively a non-zero length empty string. In python, an empty set always evaluates to false. Many methods, including string slicing approaches, looping through its elements, and string methods, can be used to alter the string. Using len () Using not () Using not + str.strip () Using not + str. Python's most significant functionality is string manipulation. Here are different methods to Check if a String is Empty or not in Python. Python strings remain immutable, which means we can change them based on the operations we execute. Next → ← prev How to Check if a String is Empty in Python Python Tutorial Python Features Python History Python Applications Python Install Python Example Python Variables Python Data Types Python Keywords Python Literals Python Operators Python Comments Python If else Python Loops Python For Loop Python While Loop Python Break Python Continue Python Pass Python Strings Python Lists Python Tuples Python List Vs Tuple Python Sets Python Dictionary Python Functions Python Built-in Functions Python Lambda Functions Python Files I/O Python Modules Python Exceptions Python Date Python Regex Python Sending Email Read CSV File Write CSV File Read Excel File Write Excel File Python Assert Python List Comprehension Python Collection Module Python Math Module Python OS Module Python Random Module Python Statistics Module Python Sys Module Python IDEs Python Arrays Command Line Arguments Python Magic Method Python Stack & Queue PySpark MLlib Python Decorator Python Generators Web Scraping Using Python Python JSON Python Itertools Python Multiprocessing How to Calculate Distance between Two Points using GEOPY Gmail API in Python How to Plot the Google Map using folium package in Python Grid Search in Python Python High Order Function nsetools in Python Python program to find the nth Fibonacci Number Python OpenCV object detection Python SimpleImputer module Second Largest Number in Python
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