Python Lambda Functions Explained

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Күн бұрын

Пікірлер: 40

@TechWithTim 2 ай бұрын

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@TheHeroIsRisingUp 5 ай бұрын

This guy was my motivation when I got into programming 2 years ago. Thank you! Lamda function and JavaScript's map function were so complicated I remember. Thanks for clarifying.

@PraveenC-k3l 4 ай бұрын

bro you earned a subscriber by just passing two parameter in lambda

@TheLostEngineer-xb8iy Ай бұрын

clear and concise explanation, you probably don't know how many concepts you have clearly explained within 8min. Thank you!

@MakeDataUseful 5 ай бұрын

Watch on 2x and do it in 4

@johnnytoobad7785 5 ай бұрын

I believe "lambda" functions were first introduced in the LISP language. They are used (and in some cases required) in setting up certain "events" in TkInter.

@youvin4907 3 күн бұрын

Difference between lambda arguments: expression And lambda parameters:expression

@JorgeEscobarMX 5 ай бұрын

Thank you. These are advanced subjects, but never really explained step by step as you do, so it's actually really simple. I think I'm refactoring a lot of @static methods now that I know how to remove them.

@DrDeuteron 4 ай бұрын

I don't understand the line btw lambda and static methods?

@Makebuildmodify 5 ай бұрын

A 5:10 is that concatenation to create the key?

@facilvenir 5 ай бұрын

I was just thinking about learning more about the lambda function and you go and make this video! That's a like before even watching it.

@shivams417 4 ай бұрын

thanks tim for covering it, well explained with possible usecases, need more such advance python wizardry vids, :)

@augustinradjou3909 5 ай бұрын

With lambda all other functions also revised nice video..❤

@Betadesk 5 ай бұрын

Is that lambda calculus in the thumbnail? Props for doing your research

@softwareengineer8923 5 ай бұрын

It has been a lovely recap, thanks a lot👍

@JorgeEscobarMX 4 ай бұрын

Re-watching this today. I need to create multi-line lambda expressions to replace/refactor functions that exists only to be passed as arguments to other funtions/methods.

@cvought1 5 ай бұрын

Thanks; helped my understanding so much!

@icenreyes 5 ай бұрын

Gotta love this guy!

@mintz347 5 ай бұрын

Do more projects based courses!!

@dominiquecoladon8343 5 ай бұрын

Excellent video

@Artemis0307 5 ай бұрын

i like this bro thanks

@Craxy65 4 ай бұрын

Plz make next video on :how to make our robot talk and listen by coding Well' you are best teacher in world

@legojenn 5 ай бұрын

Why are lambda functions so hard to get my head around? I think that I understand, then I don't. Maybe it's overthinking?

@DrDeuteron 4 ай бұрын

Overthinking: lambda x: x**2 is "f(x) = x**2" wherever it appears.

@Qbiccx 4 ай бұрын

Why did he print the sorted list as list() and not directly?

@randylplampin1326 4 ай бұрын

I'm familiar with Lisp Lambda functions.

@liubomirberberoff7784 4 ай бұрын

"In this video you will learn about the lambda function in just a few minutes" Aight bet?

@dn7949 3 күн бұрын

Wait, so variables in Python are just functions?

@DrDeuteron 4 ай бұрын

You missed a major "feature" of lambda that allows evil code: it has global scope: >>> f = lambda: x * n >>>f(3) NameError >>>n = 10 >>>f(3) 30 >>>n = 'wtf' >>>f(3) 'wtfwtfwtf' WTF!?

@MLGJuggernautgaming 5 ай бұрын

It’s a shame they don’t just have multi line lambdas or an explicit return

@DrDeuteron 4 ай бұрын

but it's an "in-line" function.

@MLGJuggernautgaming 4 ай бұрын

@@DrDeuteron it could just as easily not be, no? I guess it’s a weak argument. Python has dynamic variables so you can pass a function anywhere. But most languages have true lambda functions, why can’t Python?