Q&A Discussions

here in the below code bit at line 11,i amconfusing at p=self.parent ,but here self is root,as root parent is none

14th Oct 2017, 7:30 AM

Asif_Shaik

algoritms datastructures python3 tree

1 Vote

4.2 Practice lesson help! Did I miss something because none of the lessons prior really prepared me for this.

15th Nov 2023, 9:11 AM

CHENNAMSETTY SUMANTH

Why it gives an error?

input none python3

7 Votes

8 Answers

14th Jul 2020, 1:56 PM

Arctic Fox

4.2 practice

1 Vote

in pc, which is the best platform to execute puthon 3

26th Sep 2021, 3:31 PM

svx_n_svxn

none strings

0 Votes

5 Answers

6th Jan 2018, 11:42 AM

Suman Basak

What is the output of following program Options: a) 5 b) garbage c) 0 d) none of the above

error java program question

0 Votes

How to assign NONE value (if key is not in dictionary) with „Book not found“ using get () method?

29th Oct 2020, 6:43 AM

Atul Gautam

get()python

0 Votes

what does the following code mean?

4th Dec 2020, 8:01 PM

Meerim Jeembaeva

0 Votes

What is the usage of none?

21st Mar 2019, 5:38 PM

Ashutosh Dash

2 Votes

Python Problem [Solved ✅]

5th Sep 2016, 5:29 AM

Navina Dhanasekar

0 Votes

Python-tkinter or Django?

23rd Nov 2020, 1:14 AM

:DD

3 Votes

How can i write an ecription code

4th Aug 2017, 5:32 AM

J. Le Roux

none reference-types

0 Votes

Can anyone suggest best code editor app? I had try over than 5 app, but none of them as good as sololearn.

19th Jun 2020, 5:33 PM

Careenrose Mbega

codeeditor

2 Votes

I have so much pending challenge list. None opponent accepts it . Very disappointing as I am not gaining xp's.

18th Jul 2021, 9:35 AM

Ehem

challenges pending sololearn

4 Votes

python - why is print(type(print("888"))) of type None?

13th Sep 2017, 10:28 AM

HASHIR IMAM

0 Votes

SoloLearn wins "FbStart Apps of the Year"!!! Facebook announced it's "FbStart Apps of the Year" event's winner. And that's none

26th Sep 2020, 8:58 PM

Solus

rock!solo

2 Votes

print(None) not an empty string

18th Jul 2017, 2:30 AM

Olajide Nathaniel

1 Vote

, Need to be Resolved! How to .append( ) something to a variable oriented to None?

12th Feb 2017, 3:22 PM

Michael

none tryexcept withopenfile

3 Votes

5 Answers

27th Aug 2019, 11:48 AM

爱人么你

What is meaning of "object","method","function"?

none python3

1 Vote

Hi, I'm new,trying to figure out why, at the end of this output the word none appears.and when print is indented its hello,none.

29th Jun 2018, 1:37 PM

Meet Rajpopat

0 Votes

7th Jan 2023, 7:32 PM

Chris Kennison

x,y,z = 10,20,x

none python python3

3 Votes

Why is print statement printing "none"?

15th Jun 2018, 6:40 AM

Atul Kumar Patel

none print

0 Votes

Cane someone help me solve this and explain please, thank you.( i want store_open = None to change to True

22nd Oct 2021, 1:58 AM

Chad Sneath

0 Votes

Why does it end with "none"?

7th Apr 2017, 1:43 PM

Greg Bernabel

help none null

0 Votes

7 Answers

7th Feb 2020, 10:36 PM

MyNameIsMutable

What's the ouput of the following: f = None for i in range (5): with open("data.txt", "w") as f: if i > 2:

1 Vote

Which is best for web development

1st Jan 2021, 6:27 PM

JurgenV

0 Votes

what does an assignment really do?

2nd Aug 2017, 9:15 AM

Onyebuchi Sunday

0 Votes

Can someone tell me why my code is working for only one input. if try to run it second time by typing yes then it prints none

24th Dec 2016, 10:43 AM

Yuri Disaró Amado

dictionaries functions

0 Votes

6 Answers

30th Aug 2020, 7:26 PM

Krishna Agrawal

Hi guys whats wrong with my code it just keep outputing none after the wanted output cant figure it out .

enigine search simple

1 Vote

Can anybody tell me the reason for the output of this code?

25th Oct 2022, 12:49 PM

Kia

bool false none true

2 Votes

10 Answers

4th Jun 2020, 8:39 AM

Mir Abir Hossain

Python : garbage collector

collector garabge none

2 Votes

None of the answers are correct. The var 'a' never gets assigned a new value other than zero.

22nd Feb 2021, 12:08 AM

RikoG

operators swift

0 Votes

Many seems to be lost. Why??

14th Oct 2016, 11:05 PM

Tony

1 Vote

How To display True when I have 2 equal consecutive numbers in a list or false when I have none

2nd Aug 2017, 9:31 AM

Onyebuchi Sunday

1 Vote

The last function of code is printing out none instead of 0 and 1, pls what can I do to correct it?? Thanks.

21st Oct 2018, 10:24 PM

Ségolène

1 Vote

Guys why is it showing None and not showing me the largest one digit number, tell me what did i did was wrong

10th May 2021, 4:45 AM

Adibeh Esther

input

1 Vote

How to get a value from a tuple when the tuple is a value of a dictionary?

21st Jan 2022, 6:46 AM

zeeshan

dictionary none python tuple

0 Votes

7 Answers

6th Jul 2021, 6:20 PM

Carola

The following code examine three variables -- x, y, and z -- and prints the largest odd number among them. If none of them is o

python3

0 Votes

5 Answers

29th Sep 2020, 10:40 PM

Ali Rezaei

Como hago para que una funcion que no devuelve nada no devuelva None?

0 Votes

Why functions with argument give 'none' in output

10th Sep 2016, 7:16 PM

Sebastián Trujillo Torre

function-arguments none output

1 Vote

In the last project of the Python beginners course I am having an error in output " none ,'what should I do?

17th Apr 2018, 6:07 AM

Johnson varghese

code following help project python searchengine

0 Votes

The parenthesis of Schroedinger

2nd Aug 2022, 6:21 PM

Sabeen Fatima

0 Votes

New guy problem: i can not link my html file with mi css one, i've tried a lot of things but none of them worked. ¿Help, please?

16th Dec 2016, 4:16 PM

Yuri Disaró Amado

css help html linking problem solution

0 Votes

6 Answers

6th Oct 2018, 5:37 AM

Tomas Prieto

This isn't giving any difference in the code when I change none to thin or auto please can someone explain why?

css html overflow scroll-bar

0 Votes

Random "None" appears, no clue why

12th Oct 2020, 3:28 PM

Abraham Samuel

list none total

1 Vote

[SOLVED] Hello I'm keep getting None in printed output of postorder binary tree programme code. How can I fix it? Please help

19th Apr 2019, 9:50 PM

bryan_wuzz

binary code help postorder problem python tree

0 Votes

7th Jul 2022, 6:21 PM

juk98

print()

none print()python

0 Votes

How to make a method that receives a number by parameter, and this tells me if it is divisible by: 2,3,5. or none of the above?

9th May 2017, 2:44 PM

Tushar Jain

divisible java methods numbers

2 Votes

I am 15 years old boy. I want to learn code can none tell me how I make games,webpages,etc . Which language I have to learn

26th Dec 2017, 9:13 PM

Anthony

help

0 Votes

Some of the properties in CSS have the option of a "none" value. In what situation would you specify the value as none?

27th Jun 2018, 6:39 AM

Sachin

css none properties value

5 Votes