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pythom lambda

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ahmed shaban answered on January 11, 2020 Popularity 10/10 Helpfulness 1/10

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pythom lambda

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-2

[32.0, 72.5, 104.0, 212.0]

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Contributed on Jun 20 2022

ahmed shaban

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lambda python

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120

add = lambda a, b : a + b
add(3,6) ## 9

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Contributed on Jan 11 2020

Strange Sandpiper

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python lambda

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multiply = lambda x,y: x * y
multiply(21, 2) #42
#_____________
def myfunc(n):
  return lambda a : a * n

mydoubler = myfunc(2)
print(mydoubler(11)) #22

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Contributed on May 09 2020

Ravik Morozov

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lambda python

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even = lambda a: True if a % 2 == 0 else False
even(6) ## True
even(9) ## False

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Contributed on Jan 11 2020

Strange Sandpiper

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lambda function in python

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# This is a normal function:
def Function(Parameter):
  return Parameter

# And this is a lambda function
Function = lambda Parameter : Parameter

"""

They are both equivalent and do the exact same job (which is
to take in a parameter and output it in this scenario) the reason
lambda functions exist is to make code shorter and readable since
a lambda function only takes up one line.

Lambda functions are mostly used for simple things
Whereas defining functions are used for complex things.

You do not have to use lambda functions, it's all about preference.

An example of where it would be used is in basic arithmetics, im only
going to show addition, I think you can work out the rest:

"""

Add = lambda a, b: a + b

print(Add(3,4))
# Output:
# >>> 7

# Its equivalent:

def Add(a, b):
  return a + b

print(Add(3,4))
# Output:
# >>> 7

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Contributed on Sep 17 2020

yungmaz13

0 Answers Avg Quality 2/10

lambda function in python

Comment

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

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Tags: function functio

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Contributed on Jul 25 2020

Elated Earthworm

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python lambda

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# lambda functions creates small anonymous function
# create an add functions with that takes two numbers and returns the sum
add = lambda num1, num2: num1 + num2
print(add(9, 5))
# output 14

# double the numbers in a list
print(list(map(lambda num1: num1 * 2, [1, 2, 3, 4])))
# output [2, 4, 6, 8]

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Source: codefreelance.net

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Contributed on Sep 04 2022

Jerome Scott

0 Answers Avg Quality 2/10

lambda function in python

Comment

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

Popularity 10/10 Helpfulness 3/10 Language python

Source: Grepper

Tags: function functio

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Contributed on Jun 04 2020

Viper

0 Answers Avg Quality 2/10

lambda function in python

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Cube = lambda x : x**3
print(Cube(3))

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Contributed on Jan 19 2023

Coding boy Hasya

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lambda in python

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# plz suscribe to my youtube channel -->
# https://www.youtube.com/channel/UC-sfqidn2fKZslHWnm5qe-A

#multiplication using python
multiplication = lambda num, num2 : num * num2
print(multiplication(20,7))

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Contributed on Jun 30 2021

Tech Brigadier

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lambdas in python

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lst = [1, 2, 3, 4, 5]
print(map(lambda x: x * 10, lst))
tpl = tuple(map(lambda x: x * 10, lst))
tpl

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Source: www.dataquest.io

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Contributed on Dec 07 2022

GreppingNinja

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