Advanced Python- Exception Handling Detailed Explanation In Python

[@pushpitkumar99]

Errors can be corrected during compilation of source code or even at runtime. It can syntax error or semantic error. Exceptions are caused during run time when the interpreter gets some unexpected data. They are handled using try and except technique. Hey Krish, just wanted to say Thanks a lot for uploading these amazing videos. I've recently started watching your playlists and I really feel confident and motivated about my Data Science journey.

[@meetkorat05]

hello brother , can i communicate with you ?

[@pushpitkumar99]

@@meetkorat05 Sure

[@chaitanyamallepudi3531]

Errors could be identified & corrected during compile time; whereas Exceptions can be only identified during run time and can be handled with try catch

[@spicytuna08]

great stuff Krish. Learning something important everyday from you. Can't thank you enough.

[@jagadeeshabburi570]

Amazing, I always use generic exceprion. Came to know how to use diff types of exceptions. ❤

[@divyanshusharma4459]

error = We take error as the program syntax is gonna wrong somewhere or something. Exception = It basically means that the thing is out of the league for the program example:- we make a function to find the number is even or odd and when the user gave input it gave the string which is out of the league for the defined function. It through an exception

[@wasifsheikh260]

Hi Krish! Thanks a lot for creating awesome Videos, they really helped me to grab my first data science job. Please create videos on Adv. optimisation like genetic optimisation And simulation

[@NoName-yk2do]

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[@dataanalyticsfun9883]

Thanks lots for your amazing tutorial . Sir I am requesting you please make videos regarding data structure and algorithm with real life examples.

[@adityaf17]

Great stuff by @krish naik The example provided in the last minute was pretty useful

[@Chittema]

when an error occurs, it stops the execution of the program abruptly, where as exceptions can be handled and helps us to exit the program gracefully.

[@rajnigoyal6653]

Error stops programme once it happens whereas exception handling is for defining various scenarios if they happen user understand the mistake well.

[@ramshankarkumar4222]

Error mainly happens during run time .. it belongs to uncheck type ..... but exception can happen during runtime as well as compile time also and ofcourse exception can be handled but not the error.

[@KAAO-rb9lh]

errors is raised at compile time and corrected also done at time.but exceptions is raised in only in runtime environments handled with try except block

[@nandhakishore8950]

Errors can't be handled whereas Exception can be handled during run time!

[@NoName-yk2do]

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[@shruthiabirami232]

The examples are so good ❤

[@NoName-yk2do]

instagram.com/reel/CJqWADig7-p/?igshid=myy8870fdw6j

[@VagheeshMK]

Errors can be broadly classified into 2, Syntax Errors and Non-Syntax Errors. Non-Syntax Errors are called Exceptions

[@navalsehgal1015]

Compile time is concerned with preparing the code for execution, while runtime is concerned with the actual execution of the program.

[@RohitShinde2000]

Error is that you will get at compile time and exception is basically occur at runtime

[@abhinavm9685]

Respected sir, I am new to the whole concept of machine learning and would like to learn it to an extent that I will be able to do some real world project in my collage using ML.. I just wanted to know if this playlist will serve my purpose sir. And by the way, your teaching is excellent...its just like how a friend teaches stuff...Thankyou!

[@vengalrao5772]

Priceless

[@mechanicalengineeringclass563]

Perfectly explain

[@hrithikrana840]

Great Explanation !

[@talentzunlimited1398]

Awesome !

[@fariqjamil5484]

Error is something wrongdoing in your code detected by compiler whereas exception is somehow a warning made by developer at error prone area.

[@itsvickysen]

Thank u sir, u made it clear !

[@joynandi9906]

error can be due to syntax issue however exception are always syntactically correct.

[@pragyamsoni2981]

Sir can you plz make videos on exercises related to python for beginners , intermediates and advanced

[@louerleseigneur4532]

Thanks Krish

[@venkatas3953]

Exceptions are violation to defined rules. Errors are exception that are not handled and occurs during runtime.

[@sumitbhagat7580]

errors are occurred due to wrongly coding, or wrongly entered input & exception is a diversion of program from throwing an error & smoothly showing an error without stopping the program.

[@atharvadesai723]

erros is that we get manually when we do some mistake and exception handling is we want to run the entire code even if it fails at some point still it wont the afffect the output

[@abuazfaar3662]

Hi sir, how can I have a conversation with you. I have some issues regarding academic and personal. Please if you have time, give me some indications.

[@rajmalkar2687]

Join the telegram grp link of which is in the description

[@basavarajag1901]

error - systax error occured on while compile our code , exception is errors while execution

[@rajath1964]

isn't there a playlist for this?

[@krishnaik06]

Check the description

[@keenzeen]

How can we access the variable outside the try block?

[@ADK00787]

Pls add the videos on series of genetic algorithms after adv python series. Thank You Sir

[@mirabirhossain1842]

Can anyone give me the answer of this question? When I write except Exception: print(Exception) output is '' but when I write except Exception as ex: print(ex) output is 'name 'b' is not defined' why "as ex" is changing the output?

[@rishikambhampati2862]

Because Exception itself is a class, in the first case '' is getting printed. In the second case you are capturing whatever exception has occurred in the try block using 'except Exception as ex', therefore this ex variable has the specific exception that has occurred in the try block

[@mirabirhossain1842]

@@rishikambhampati2862 Thank you for the explanation

[@mdumar6479]

What it's mean if writeen excep exception as e: raise e

[@MuhammadShahzad-dx5je]

#awesome

[@suhasinihasini6141]

Can the Exception class handle multiple exceptions at a time?

[@lepidoptera9337]

They can be nested, however, Python doesn't have real parallelism, so it's always one at a time anyway.

[@varanasijagadeesh5619]

Sir, why we can't use else block for closing the database

[@krishnaik06]

What excpetion may come how will you know when performing complex operations

[@varanasijagadeesh5619]

Sir, can we perform the remaining operations by skipping that particular exception

[@user_ut-g6t]

Mein input lene ja raha hu to apne aap hi markdown ho ja raha hain jupyter Notebook mein esa kyu ho raha hain?

[@shoaib2307]

20:00 so basically whatever happens The database will always be closed

[@NoName-yk2do]

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[@sreeramsaravanan8132]

How to print error line no in exception handling

[@rishimondal3010]

Ei trace call back error kya hai?

[@varanasijagadeesh5619]

Sir, can we perform the remaining operations by skipping a particular exception error

[@devotional8067]

If there is no dependency, then you can skip and go continue from next

[@killersawant]

hey krish ! I am a 2020 engineering graduate living in Mumbai. You made an entire video about how to follow your structured playlist to become data scientist .Now suppose I follow it and only do machine learning and skip the deep learning part can I still land a job in Mumbai ? if yes , how much would I make as a fresher? can anyone else reply as well ?

[@aashutoshtyagi7891]

bro hue kahi placed data science me?

[@prabhakaryadav3791]

👌

[@indirajithkv7793]

❤✨

[@baskarkevin1170]

Done

[@PiyushNandan7]

If end user give wrong input called error

[@lepidoptera9337]

Exception handling is not an advanced concept. It's also pretty useless in most cases. What an exception usually tells you is that you made a software design mistake. For bugs that you can anticipate it can be used as a catch-all debugging tool. Good design never even gets into that kind of mess. The main scenarios where you absolutely need exceptions are if have to work with incomplete APIs that do not let you guarantee correctness by design (i.e. other people's bad software design) and then in situations that change in real-time in which the code can never anticipate what will happen.

[@shariqueaslam8474]

U should dictate in hindi 🙏🙏

[@ashwinkumarbhagwat900]

Sir, I sent message on telegram. Please reply

[@arnoldwolfstein]

This is not even basic python. where is the advanced? lol