how to call a lambda function python code example
Example 1: lambda function in python
Lamda is just one line anonymous function
Useful when writing function inside function
it can take multiple arguments but computes only one expression
Syntax:
x = lambda arguments : expression
Example 2: lambda in python
>>> full_name = lambda first, last: f'Full name: {first.title()} {last.title()}'
>>> full_name('guido', 'van rossum')
'Full name: Guido Van Rossum'
Example 3: lambda function in python
In Python, an anonymous function is a function that is defined without a name.
While normal functions are defined using the def keyword in Python,
anonymous functions are defined using the lambda keyword.
Hence, anonymous functions are also called lambda functions.
lambda arguments: expression
double = lambda x: x * 2
print(double(5))
Example 4: lambda function in python
>>> def identity(x):
... return x
These two functions do the same thing
>>> lambda x: x