Treehouse | Community | Map and Filter Comprehension

⚡ CYBER NOVEMBER SALE ⚡ 50% off any plan for 6 months, exclusive to new subscribers.

Join the Treehouse affiliate program and earn 25% recurring commission!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Pedro Pólvora
14,086 Points
Isn't this a list comprehension?

Posted October 15, 2015 1:07pm by Pedro Pólvora

Pedro Pólvora
14,086 Points
1 Answer
Martin Grogan
5,980 Points
Challenge is broken ?

Posted October 9, 2015 10:19am by Martin Grogan

Martin Grogan
5,980 Points
1 Answer
Jose Coto
11,466 Points
Fahrenheit to celsius

Posted October 7, 2015 4:43am by Jose Coto

Jose Coto
11,466 Points
2 Answers
Jose Coto
11,466 Points
Create a function that calculates the difference between dates and checks if it is bigger than a number

Posted October 5, 2015 11:15pm by Jose Coto

Jose Coto
11,466 Points
1 Answer
Michael Christofersen
4,453 Points
Why won't this accept my answer?

Posted September 28, 2015 8:08pm by Michael Christofersen

Michael Christofersen
4,453 Points
2 Answers
MOD

Iain Simmons
Treehouse Moderator 32,305 Points
The mystery of Book 4...

Posted September 24, 2015 6:33am by Iain Simmons

Iain Simmons
Treehouse Moderator 32,305 Points
1 Answer
PLUS

Marco Marco
Courses Plus Student 12,207 Points
Use sorted() and attrgetter() to sort date_list by the day attribute of each datetime object.

Posted September 19, 2015 4:14pm by Marco Marco

Marco Marco
Courses Plus Student 12,207 Points
1 Answer
Adam Raitano
5,387 Points
Create a function named is_over_13 with datetime woes.

Posted September 18, 2015 7:57pm by Adam Raitano

Adam Raitano
5,387 Points
1 Answer
PLUS

Bryan Manhollan
Courses Plus Student 10,096 Points
Not sure what answer this is looking for.

Posted September 17, 2015 8:51pm by Bryan Manhollan

Bryan Manhollan
Courses Plus Student 10,096 Points
1 Answer
Adam Raitano
5,387 Points
functional programming 'datetime' confusion

Posted September 15, 2015 11:45pm by Adam Raitano

Adam Raitano
5,387 Points
5 Answers
shawn khah
15,082 Points
really don't know what's wrong?

Posted September 15, 2015 4:01pm by shawn khah

shawn khah
15,082 Points
1 Answer
shawn khah
15,082 Points
Create a function named apply that should take three arguments: a function and two arguments. apply should return the re

Posted September 15, 2015 3:39pm by shawn khah

shawn khah
15,082 Points
1 Answer
shawn khah
15,082 Points
BUMMER!apply()takes2 positional arguments but3were given print("log and run:") log_and_run(apply)

Posted September 15, 2015 3:32pm by shawn khah

shawn khah
15,082 Points
1 Answer
james white
78,399 Points
Answer analyzer doesn't really seem to be testing rigorously for task 1 of this objective..

Posted September 14, 2015 10:35pm by james white

james white
78,399 Points
2 Answers
William Keil
4,933 Points
How to calculate if someone is over 13 in days?

Posted September 14, 2015 4:50am by William Keil

William Keil
4,933 Points
1 Answer
Daniel Schirmer
4,364 Points
How to get rid of first item

Posted September 12, 2015 3:18pm by Daniel Schirmer

Daniel Schirmer
4,364 Points
2 Answers
james white
78,399 Points
Use a lambda and filter(), create a variable high_cal with items in meals where the "calories" > 1000

Posted September 11, 2015 10:50am by james white

james white
78,399 Points
2 Answers
devssm
16,670 Points
Now use map() to create a variable named forwards. forwards should use reverse() to reverse the order of every item in b

Posted September 9, 2015 10:41pm by devssm

devssm
16,670 Points
2 Answers
ashleyknowlesswingle
508 Points
Need help with reversing a list.

Posted September 9, 2015 3:58pm by ashleyknowlesswingle

ashleyknowlesswingle
508 Points
1 Answer
Jason Brown
6,878 Points
random.shuffle crashes when passed a range?!?! >>> some_nums = random.shuffle(range(5,250))

Posted September 8, 2015 1:57pm by Jason Brown

Jason Brown
6,878 Points
2 Answers
David Axelrod
36,073 Points
My code runs in workspaces but doesnt pass the challenge.

Posted September 6, 2015 9:22pm by David Axelrod

David Axelrod
36,073 Points
1 Answer
nopcoder
8,605 Points
What is the correct use of map, add, reduce and product

Posted September 6, 2015 4:31pm by nopcoder

nopcoder
8,605 Points
3 Answers
nopcoder
8,605 Points
Now use map() to create a variable forwards......

Posted September 5, 2015 8:25pm by nopcoder

nopcoder
8,605 Points
9 Answers
James Barber
3,502 Points
Getting a "didn't get the right output" feedback. How do I know what output it is looking for?

Posted September 5, 2015 3:22pm by James Barber

James Barber
3,502 Points
2 Answers
PLUS

mattamorphic
Courses Plus Student 6,641 Points
Functional Python : Lambdas

Posted September 5, 2015 2:58pm by mattamorphic

mattamorphic
Courses Plus Student 6,641 Points
1 Answer
PLUS

mattamorphic
Courses Plus Student 6,641 Points
Functional Python : Recursion

Posted September 5, 2015 1:40pm by mattamorphic

mattamorphic
Courses Plus Student 6,641 Points
11 Answers
John Story
7,885 Points
functional python c_to_f not working

Posted September 5, 2015 2:22am by John Story

John Story
7,885 Points
2 Answers
osman homek
254 Points
functional python map and filter comprehension quiz solution??

Posted September 4, 2015 8:09am by osman homek

osman homek
254 Points
3 Answers
neoty888
23,973 Points
attrgetter

Posted September 4, 2015 5:29am by neoty888

neoty888
23,973 Points
4 Answers
Tim Enders
11,288 Points
Stuck on Task 2

Posted September 3, 2015 6:48pm by Tim Enders

Tim Enders
11,288 Points
2 Answers

Prev Page 8 of 9 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.