Python Lambda | How to use lambda in python | Anonymous Function
Python Lambda
The Function without a name is the Anonymous function and we also called a Lambda function.
A Lambda function uses one expression to take any number of the argument.
Syntax:
lambda arguments: expression
Example:
Add 5 to the arguments a, And then return the value and print it.
f = lambda a : a + 5
print(f(5))
Output:
10
Example of a Lambda with multiple arguments.
Example:
x = lambda a, b : a * b
print(x(15, 6))
Output:
90
Example:
x = lambda a, b, c : a + b + c
print(x(15, 6, 9))
Output:
30
Why Use Lambda Function? What are the features of the lambda function?
Lambda function is used for nameless function, so we have to use it when we required a function with a short period of time and nameless function.
And lambda contains multiple arguments in one expression.
Make a function that doubles the number we send:
Example:
def myfunc(n):
return lambda a : a * n
mydoubler = myfunc(2)
print(mydoubler(11))
Output:
22
Example:
def myfunc(n):
return lambda a : a * n
mydoubler = myfunc(2)
mytripler = myfunc(3)
print(mydoubler(8))
print(mytripler(8))
Output:
16
24
I have found great and massive information
Python Online Training Hyderabad
Best Python Online Training