Search results
Aug 2, 2022 · lambda: argument_list:expression Code language: Python (python) When we define a function using the lambda keyword, the code is very concise so that there is more readability in the code. A lambda function can have any number of arguments but return only one value after expression evaluation.
Learn Python Programming: Python tutorials for developers of all skill levels, Python Exercises, Quizzes, code examples, articles, and more.
Each Python programming tutorial contains a quiz and exercise to learn and practice a specific topic/concept in detail. Learn Python using our tutorials and apply your skill by solving quizzes and Exercises and improving your Python skills.
A Python lambda function behaves like a normal function in regard to arguments. Therefore, a lambda parameter can be initialized with a default value: the parameter n takes the outer n as a default value. The Python lambda function could have been written as lambda x=n: print(x) and have the same result.
- 15 min
- string ='GeeksforGeeks' print(lambda string : string) Output. at 0x7f268eb16f28> In this above example, the lambda is not being called by the print function but simply returning the function object and the memory location where it is stored.
- x ="GeeksforGeeks" (lambda x : print(x))(x) Output. GeeksforGeeks.
- Difference between lambda and normal function call. def cube(y): return y*y*y; g = lambda x: x*x*x. print(g(7)) print(cube(5)) Output. 343 125.
- The lambda function gets more helpful when used inside a function. def power(n): return lambda a : a ** n. base = power(2) print("Now power is set to 2")
Dec 2, 2020 · A lambda function is a small, anonymous function that take any number of arguments but only have one expression. Lambda functions return an object that is assigned to a variable or used as a part of other functions. Lambdas differ from regular function definitions in several ways.
In Python, a lambda function is a special type of function without the function name. For example, lambda : print('Hello World') Here, we have created a lambda function that prints 'Hello World'. Before you learn about lambdas, make sure to know about Python Functions.
