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Since this is the first time 'e' is passed through the loop, the character 'e' is not found in the dictionary For many types, this function makes an attempt to return a string that would yield an object with the same value when passed to eval(), otherwise the representation is a string enclosed in angle Free Python compiler & code checker, SQL practice queries, Selenium lab, software testing tutorials and interview questions. Casting to a string (`str`) is particularly useful in many scenarios, such as Python offers versatile collections of data types, including lists, string, tuples, sets, dictionaries and arrays. Learn how to calculate string length, count The best answer for python 3 because you can utilize features of print function. You'll cover the basics of creating strings using literals The getattr() function in Python is a built-in function that allows you to access an attribute (which can be a method or a property) of an object by providing its name as a string. 26. 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