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Python map() and lambda() Use Cases and Examples

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 In Python, map() and lambda functions are often used together for functional programming. Here are some examples to illustrate how they work. Python map and lambda top use cases 1. Using map() with lambda The map() function applies a given function to all items in an iterable (like a list) and returns a map object (which can be converted to a list). Example: Doubling Numbers numbers = [ 1 , 2 , 3 , 4 , 5 ] doubled = list ( map ( lambda x: x * 2 , numbers)) print (doubled) # Output: [2, 4, 6, 8, 10] 2. Using map() to Convert Data Types Example: Converting Strings to Integers string_numbers = [ "1" , "2" , "3" , "4" , "5" ] integers = list ( map ( lambda x: int (x), string_numbers)) print (integers) # Output: [1, 2, 3, 4, 5] 3. Using map() with Multiple Iterables You can also use map() with more than one iterable. The lambda function can take multiple arguments. Example: Adding Two Lists Element-wise list1 = [ 1 , 2 , 3 ]

My 4 Top Books Success, Life, Money, Mind Power

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Four ultimate books I have collected after asking many seniors and experienced people. Based on their valuable suggestions I have added these books to my reading table. Simply nice collection. Even now I read these books regularly. Get these and you too can benefit. A book that has valuable information can be read by readers on a daily basis. As said, sometimes difficult to get all the information at one time. So many professionals read daily. Just grab the below collection to your next goal. Photo credit: Srini 👍 1. Greatness Guide 2 - Robin Sharma The Greatness Guide is a strikingly powerful and enormously practical handbook that will inspire you to get to world-class in both your personal and professional life. Written by Robin Sharma, one of the planet's top success coaches and a man whose ideas have been embraced by celebrity CEOs, leading entrepreneurs, rock stars and royalty, as well as by many Fortune 500 companies, the Greatness Guide contains a proven formula