What is Scope in Python??

[@chsh9993]

Your explanation of coding is truly ingenious. Suddenly, all those encrypted coding lines aren't that confusing anymore.

[@MoonFrogg]

these are VERY important things to learn, love the video and thanks for the clear + concise explanation!!

[@AntonioZL]

2:34 while this is indeed obvious for anyone experienced with interpreted languages, it could be confusing for begginers coming from compiled languages, like C, which is quite commonly used in intro to programming classes, so it's worth to point it out.

[@epsi]

I think you meant it's obvious for anyone experienced with compiled languages. Some interpreted languages like JavaScript, awk, various BASIC dialects, and some flavors of shell script do not require variables to be defined before they are used. I've never encountered a compiled language that allows you to use a variable without first defining it.

[@aliplayer1]

Love the videos. Concise yet full of information for new learners. Thanks.

[@曾忠凱]

Man your video really helps. I couldn't understand the explanation on the official doc. Tyvm!

[@NickWrightDataYT]

Great stuff! Good to learn more about how Python "thinks" lol

[@birzhanabdikhan8175]

1:37 by first-indentation he means that variable was defined outside of classes and functions. This part confused me too because I though that he meant 1st line.

[@soniablanche5672]

I knew of "global", but I didn't know about "nonlocal"

[@harshaljani2266]

If there were 4 functions nested then would there be a way to access the 2nd function’s variable in the innermost 4th function?

[@eric_d]

I didn't participate in the poll, but from very recent experience I knew it would be an error as soon as I looked at it. A couple weeks ago I was working on a script where I wanted to redefine a global variable, but I didn't use global inside the function. What's even weirder is I tried doing it with 2 different variables, and only the second one gave an error. The first variable was redefined, and printed what I was expecting, but then I got the error when trying to print the second variable. This may be a bug in Python 3.10 that I need to further explore.

[@LilJollyJoker]

Thank you for this video!

[@SusanAmberBruce]

Probably one of the most important videos to watch if someone is new to python

[@porlando12]

Wow this was awesome. Your channel is criminally underrated!

[@FocusProj]

Very applied learning! Thank you!

[@naifal-ghamdi483]

Best scope explanation ever, many thanks to you

[@montagetm]

What if you want to reference a local variable two scopes out, how would you do that? Nonlocal only references the previous scope and global only references the global scope.

[@epsi]

def outer(): x = 1 def inner(): # x = 2 def func(): nonlocal x # refers to x=1 If you uncomment the x=2 line, you'd be referencing that x variable instead, and you'd be forced to rename one of those two x variables to be able to reference both of them. The nonlocal keyword is kind of a hack because Python is designed in a way that it prefers creating shadowed variables instead of unexpectedly modifying variables from outside scopes. Unfortunately, that means you encounter variable shadowing issues more frequently if you don't name things uniquely enough, along with the surprising error that is the answer to the poll question.

[@montagetm]

@@epsi so the only way is basically to rename them or remove them

[@epsi]

@@montagetm Yes, but that's true for any other language as well. Variable shadowing: just don't do it.

[@nadiaezzarhouni300]

Bro you are insane, can you do a python course , by the way where do you get all this knowledge

[@bab4953]

ur channel deserves more subs. Your content is amazing👍

[@mind_of_a_darkhorse]

Great explanation of scope! You made it very easy to understand!

[@BiyHappy]

Thanks man what a smooth explanation

[@mossdem]

Could you do a video which does a clear breakdown of classes?

[@SHAYANGUHA]

really informative 😍😍😍😍😍

[@yazanabdoush7030]

Can you share what color theme you are using?

[@killerboyak]

Amazing Explanation , Thank you.

[@tobiasm161]

Great explanation with examples ! Bravo I would love to see kind a approach about OOP. Because sometimes there is an overkill to use it. But otherwise its good practice i think. What do you think or whats your approach. I tend to do less OOP cause often "one time" use of my scripts

[@yaraa.a5237]

the music is fire it got me dancing. and it remind me of minecraft

[@alanlado1602]

I like the way you explain things. Subscribe button smashed.

[@samsungcurved]

Which theme you are using?

[@adammarley5616]

Beautifully taught!

[@elancedin7204]

bro literally did a few vids and already 82k subs, gut 4 u

[@vuIent]

Good video

[@OsirisRD]

what is your theme vscode ?

[@Joe_Brig]

2:30 not obvious if you coming from a compiled language.

[@saadqayyum4739]

i though python was interpreded so it reads code line by line, shouldn't it print x and then make a local variable x instead of giving error

[@faisal99129]

very good explanation... very helpful

[@xcc4010]

What is the name of the theme?

[@KrAsHeDD]

Thanks, you answered my awaited long question.

[@sayanta01]

thanks man

[@rabi_saith]

Thanks

[@vvv3876]

I learned this on practice, i wish i viewed this video before

[@arunalakmal9031]

Thnak you broo!!!

[@swaggitypigfig8413]

Can you do a video on 360 no scope in Python next?

[@sungodfatih]

Thank you for this great explaination!

[@dongchen7940]

There is no compile time in python, it is called interpret.

[@charlesrussell6183]

great explanation

[@udishe]

Ty

[@Nicky411]

Lovely video!

[@karthiksundaram544]

Great stuff

[@ismahelo]

What font is that? And what theme?

[@amoghgc8712]

SynthWave '84

[@reynaparker2961]

5:26

[@magdalenacoman9120]

bru put the music louder pls

[@KeithKazamaFlick]

dont use global guys.

[@TMinusRecords]

9:17 This whole thing is a disgusting mess

[@Hotwire_RCTrix]

This language is conflicting coming from C++. We were taught that this kind of programming was for those ignorant BASIC programmers of the 70s. 😳

[@Maker0824]

Too basic for me

[@pppluronwrj]

Js scope is better