Day 9 | File Handling in Python (Text Files) | CBSE Class 12 Computer Science | Rock in Board Series

[@TheShyGirl-RS]

4000+ views and only 270 likes? Guys,seriously?? She deserves a lot more.... Anyways,the class was wonderful as always,maam.....

[@spandanareddy364]

so true

[@merabaapkonha8114]

7.5k

[@aryangupta1408]

abbay hello. padhlo thoda

[@spandanareddy364]

@@aryangupta1408 idk what's your problem?

[@TheShyGirl-RS]

@@aryangupta1408 Abey,agar khud ye socha hota na to reply back nahi karta

[@user-rm2ls9ku4z]

Thanks mam you are our board saver for jee/neet aspirants like me.thankyou again!!!

[@SwatiChawlaofficial]

Welcome

[@aryangupta1408]

to aagai 99 percentile????????aya hai bada

[@user-rm2ls9ku4z]

​@@aryangupta1408 not 99 but 97.225

[@herozero-os1bq]

@@user-rm2ls9ku4z comeback !!! damn brooo

[@L.NEVER.LOSES.]

@@aryangupta1408 brother seriously whats your problem? "fatherlessness is not a crime showing it off is"

[@babydevi733]

Views during exam season🎖🔝

[@raghav8457]

Wonderful lecture 👍 ma'am Hope you got more subscribers as you deserve Ma'am pls start upload shorts regularly it's help us alot because maximum time we invest on it but if you upload shorts then it help us to learn something new ❤️

[@mainnahinbatarahi9537]

Thank you so much didi❤. Aap bilkul to the point padhate ho and explanation bilkul crisp✔️✨. God bless you!

[@DS_LEGEND425]

THANK YOU MAAM FOR YOUR HARDWORK AND DETERMINATION... NO WORDS... BLESSED TO HAVE YOU AS OUR CS TEACHER... SORRY MAI LIVE NEHI JOIN KAR PATA... ISLIYE RECORDED HI DEKHTAA HU..

[@SwatiChawlaofficial]

Thanks

[@AnkitaSinha-wi8go]

Thankyouuuuuuuuu so muchh madam❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@SwatiChawlaofficial]

Welcome

[@Class11-vo7mc]

those who are confused f.write can write 2 twice because it print no of bytes printed basically its counted my terms counted

[@Abhay--1]

Exam ho gye tumhare ⁉️

[@prateeksha09]

mam can u pls have a very quick theory +imp ques session for the students preparing for jee/neet since we do not have the time to follow this hole series pls

[@indranujbaruah3468]

Fr bro it's getting so difficult to manage both of these two things

[@memeji2k05]

BHAI MAM KE 100K SUBS JALDI KARO ❤❤💥💥

[@SwatiChawlaofficial]

Yes...me too... But i think...now it will take time..

[@AmanKumar-cd3oj]

Mam ap tension mt lo 2024 batch apko silver play button dilwa ke hi rhega common guys she deserves a lot more

[@memeji2k05]

MAM HOGYA 100K ❤❤❤❤@@SwatiChawlaofficial

[@p.a.w.a.n.]

thanku mam for this wonderfull lecture

[@SwatiChawlaofficial]

Welcome

[@rajwaghmare6420]

11:46 revision binary vs text files

[@J-tt3ht]

1:33:24 mam please tell flush function lgane k baad bhi abhi hmara welcome write nhi to uske liye maan lo hmne f.close lgaya to kya hello dubara print hoga???

[@AAKANKASHA]

Thank you so much for your time and efforts to teach us ma'am ❤❤

[@gauravrawat159]

Tum bhi abhi krri ho syllabus🤡

[@AAKANKASHA]

@@gauravrawat159 mai nhi kar payi 🥲

[@gauravrawat159]

@@AAKANKASHA kesa gya??

[@AAKANKASHA]

@@gauravrawat159 jo padhi thi sab bhul gayi aur mcq mai jyada dimag laga ke satyanash

[@AAKANKASHA]

@@gauravrawat159 tumhara?

[@ayush00773]

thankyou mam for this session

[@thechallenger9038]

fantastic explanation mam

[@SwatiChawlaofficial]

Thanks

[@Zaidkhan-j2i1x]

Amazing mam all doubt are cleared.❤

[@aryangupta1408]

abbay kyu phek raha hai

[@SwatiChawlaofficial]

Thanks a lot 😊

[@sunilkumar-tl1ub]

Mam i had also written same code as you hoave told in your old lecture(how to write in csv files) but it is showing error(int object has no attribute writerow) ......pls help me mam

[@Priya-wm7re]

thankyou ma'am for this amazing lecture ✨✨

[@ayusharyan6825]

thankyou mam, for this session. one DOUBT, please clear at 51:28 , if file doesnt has 4th line, then why not error for l4???

[@studytime1729]

Same doubt

[@Sujal425]

Same doubt

[@SwatiChawlaofficial]

It will return empty string

[@lalimaverma2279]

Thankuu mam for providing us this wonderful series ❤....your channel is the bestest channel for cs on yt 🔥🔥 You are explaining every topic in detail in last few days series...no one can explain like this as u can Thankuu soo much mam 💗 And want your blessings also for cs exam😊🔥

[@SwatiChawlaofficial]

Thanku so much... Really means a lot... God bless u.. All the best for ur exam..

[@nirbhayverma9376]

MINDBLOWING SESSION😊

[@SwatiChawlaofficial]

Thanks

[@studytime1729]

1:40:10 print(f.write('EE')) Iska output mai 2 kese aaya Anyone plz tell

[@Math12335]

Number of element in write function

[@divyanshusolanki8912]

Coz write function returns the no. Of bytes written in file

[@Chinmaysinghal10906]

thank you so much mam much needed session ek doubt Hai mam python libraries kab Hoga?

[@nandnirani8441]

45:08 miss yaha ka eak hee byte count ho raha hai aur 1:19:48 yaha ka 2 bytes kaise ??

[@AbhighaGupta-ki7zn]

mam relative and absolute path topics is there in syllabus ?

[@DanishKhan-gu9uu]

mam i have one problem mam mere pc me python kaa folder nhi showw hoo rhaa joo bhii text file save krr rhee pc mee nhi showw hoo rhaa haii kyakruuu....mam jldii btayee????please mam mai practical k sath krnaa chahtaa jisse yaad rh skee mujhee please mam jldi btaa dijiyee....

[@SwatiChawlaofficial]

Reinstall python

[@uditk1135]

jb ctrl+o kroge to uske baad search bar ke just baju me ek option hoga "python file" likha hoga...uspr click krke "all file" krlo..show krega phir

[@Multitalented1789]

Replit pe run kar lo

[@AyushkrSingh-rh6dh]

mam readlines me list k andar "/n" v likhata h file k sath ?

[@SwatiChawlaofficial]

yes

[@memeji2k05]

legends are watching at last day before exam😂😂

[@bhumikaadhikari6072]

yeah🤌

[@techinfo9669]

Me 😂

[@fighter5172]

;-;

[@Agnivesh_007]

😢hm legends nhi he chu* he

[@gauravrawat159]

Abhi aadha huwa Mera exam ki ek rat pahle 🤡

[@DanishKhan-gu9uu]

mam jaise EE wale me bss 2hi word replace hoo rhee haii too CLASS12 wale me bhii bss utnaa hii hona chahiye n??

[@satyamgupta2805]

f=open("rnt.txt","w") f.writelines("[11,12,13]") f.close Ma'am agar output hme list ke form me hi chahiye to kya kare

[@AbcXyz-og4cy]

iska output list ke form m he aayega

[@satyamgupta2805]

@@AbcXyz-og4cy kaiae

[@THELIONKING7788]

Thankyou so much mam. Awesome session.

[@SwatiChawlaofficial]

Most welcome 😊

[@varshitha9106]

1:48:32 mam iska output me '2 ' twice ayagaya why mam?

[@nikhilkhatri2321]

1:11:00 mam append me slash n ki position batie hai ya dot ki

[@divyanshimishra7141]

dot ki batai hai ' ' ki nai btai hai coz next line mei kuch nai likha par agar next line mei kuch likha hota toh definately 32 hota aur ki position bhi count hoti toh ek blackslah ki aur ek n ki toh 2 positions aur extra add hte

[@rosevlogzz]

In 1:01:30 why there is no along with hello....as it is given in readline?

[@ankitadatta1672]

Because line complete nhi hui so nhi dega

[@SUSRUTASAHU]

Thank you for nice session

[@SwatiChawlaofficial]

Welcome

[@ridhishasadana5347]

What is the difference between write and writelines

[@devil2.0gamer96]

First of all writeline koi fx nhi hota readline hota hai.

[@A44s321]

Namaste ji😊😊

[@Bloom_skyuh]

Thanku mam for this wonderful lecture... I have a request please complete the syllabus asap with 1 shots of all the chapters.... pleeeeeeeease ma'am 😊😊😊

[@SwatiChawlaofficial]

Yes. Schedule is already released

[@Ashiitian-fh7mt]

Ma'am aap konsa python use kar rahi ho mere me essa interface nhi ha Please tell...

[@Zahz1596]

PyCharm

[@ronitkumar4619]

Is it revision video or can we watch this video as new ?

[@SwatiChawlaofficial]

Both

[@ronitkumar4619]

Mam I've less time I've other subjects and my JEE exam in January but I want to watch ur lectures only Since I don't have time for detailed lectures I'm preferring these one shots along with ur question practice videos So will I be able to score good if I do this? I have pre board in Dec so I'm hurrying I'm sure I'll watch ur detailed lectures as well by February

[@remyashibu6943]

Good session mam

[@SwatiChawlaofficial]

Thanks

[@Amit-c9s1g]

Is it okay to use write() function in 'r' read mode or raise error

[@SwatiChawlaofficial]

Error

[@abhisheksahoo1653]

thank you mam

[@kav231]

mam if we open the file that does not exist in write mode then will the data be added to the file ?

[@SwatiChawlaofficial]

Yes

[@wildliongaming1621]

​@@SwatiChawlaofficialma'am pura bataya Karo bacho ko ki Yes a new file will be created and data will be written in it. Ham teachers nhi batayege to kon batayega

[@DevanshSingh-v3u]

How do we get pdf of this session?

[@SwatiChawlaofficial]

Please check out the description of this video

[@ronitkumar4619]

27:10 How you said it made me laugh

[@SwatiChawlaofficial]

😀

[@sarvagyachaturvedi]

1:11:49

[@kr.shorts8992]

Abhi 2:22 am hore h subhe paper h or pada nhi ab kuch samajh me nhi aara yrr 😢😢

[@blue-rain5b.]

Start

[@anonymousone3024]

Mam does contains 1 byte or 2 bytes?

[@TRdas4395]

2 bytes

[@DeepR-c5n]

is treated as single character.

[@anonymousone3024]

@@TRdas4395 but in many sources I remember it is said contains 1 byte!?

[@anonymousone3024]

​@@DeepR-c5n1:20:26 yes but what about this output?

[@TRdas4395]

@@anonymousone3024 I told you after reading from preeti arora

[@techinfo9669]

Who is starting now? 😂😂

[@FjordekdIfidkeo]

Me

[@ScrollWithLeader]

😢😢😊

[@gauri_12-c8n]

🥲👍🏻

[@FjordekdIfidkeo]

@@gauri_12-c8n can we do it

[@gauri_12-c8n]

@@FjordekdIfidkeo lg to ni ra h bhai 🫠

[@ankitkardam1701]

1 and 3

[@nsgamingnakul]

Are madam thodi thodi der bad aap ruk kyu jati ho concentration bigad jata bai

[@NidhiPal-gj3mh]

54:45

[@upmanyutripathi7577]

Meaning of truncate

[@dude478]

ek key word hai jo puri table ko ek hi bar me empty krr dega

[@ayushdixit1342]

Mam app chat mat dekho karo plz🙏

[@SwatiChawlaofficial]

Ok

[@ayushdixit1342]

@@SwatiChawlaofficial 😇

[@Abhay--1]

​@@SwatiChawlaofficial Toh ma'am ko kaise pata chalega ki bachoo ko kaha pe samajh nhi aa rha....kya nonsense baat karta h

[@DanishKhan-gu9uu]

mam aap konse software pe work krrrr rhii hai

[@SwatiChawlaofficial]

Pycharm

[@snehapandit2110]

Mam from where we get this video's notes

[@SwatiChawlaofficial]

Sure..You can enjoy special perks by joining the membership. Have a look at this. kzbin.info/door/2vH9rqGh-fJELF8acGfBdwjoin

[@esitempire9]

Mam please class notes dijea practical wala nahi plz🙏😊

[@SwatiChawlaofficial]

Sure..You can enjoy special perks by joining the membership. Have a look at this. kzbin.info/door/2vH9rqGh-fJELF8acGfBdwjoin

[@FF_GaMe_R]

@@SwatiChawlaofficial bhk

[@wildliongaming1621]

@esitempire9 Bhai ye to pure business ke chakkar me hai,exams ke time to har koi class notes ki drive link deta h😢

[@wildliongaming1621]

​@@SwatiChawlaofficialare ma'am AAP kya ho,ki mtlb exam time pe to saare teachers(youtubers) notes to Kam se kam free mein drive link de dete hain AAP pta nhi kya chah rhi ho 23din mein business Empire khada kar logi kya 😡😠

[@esitempire9]

@@wildliongaming1621 ha bs exam time me free kr dena chahiye:)

[@beautifulsoul5744]

Maam pls dont look at chat...its wasting a lot of time...take doubts at end pls...

[@amiteshraj5966]

❤

[@shrexeditz_]

🫶

[@Sharma.1201]

Samj nhi aara

[@_shubham-kushwaha_]

Bhai agar 11 12 ki basics clear h tabhi smjh me aayega... Ye revision series hai... Mam har ek cheez thodi n samjhayengi.... Iske liye tum ko maxm cheez pehle se pata hona chahiye

[@neonblade534]

​​@@_shubham-kushwaha_ I think ki vo agar is series ko survat se acche se follow karega to bhi samajh aa jaega

[@_shubham-kushwaha_]

@@neonblade534 hm... Right

[@divyanshubisht1133]

Spammer hai

[@BipulBiswas-k8q]

Qu ki tu ghadha ha😅

[@SantoshKumar-zr9ko]

Notepad me likhte hai.

[@SwatiChawlaofficial]

Both are correct way to do this...

[@wildliongaming1621]

Hamare NEERAJ SIR 🧑‍💻ne ye sab kara rakha h Kyun ARAVALI walon Comments me name likhdo

[@ashutoshkumarthakur860]

Toh 🙂 jyada smart mat ban..n

[@Anonymous-sy5bw]

ye Neeraj sir Aravali kon hai ?

[@wildliongaming1621]

​@@Anonymous-sy5bw abe hamare school ke master hain😂

[@Anonymous-sy5bw]

​@@wildliongaming1621to waha jaake comment kr 😂

[@wildliongaming1621]

@@_shubham-kushwaha_ tu upne comment padne or reply karne ke keede ko sambhal le to distract nhi hoga😉

[@divyanshusolanki8912]

Mam u said thah '/n' treated as two character , but in ncert on page 24 it is written tha '/n' treated as single character. plzz tell mam??? @swatichawla