List Comprehension Basics with Python (Python Tutorial #12)

List comprehension basics in Python - let's go!

[atony]

There's also a function call "reversed".

e4 = [x ** 2 for x in reversed(range(1, 7))]

[bhavikakapadia]

YK please upload Python video frequently please:)

[Gurgs]

I'm taking a beginners Python course on Udemy and the course is getting a tad more difficult so I come over to yt and watch CS Dojo and it all makes sense. It fits perfect. Thanks a lot dude!

[archstampton]

YK, don't give up on us please ... please continue with your amazing Python basics videos

[kalyanbaidya]

We can also do it by creating range(-6, 0).and then do it in the exact same way as before..

[kamalagrawal]

Hi YK, what I love about your videos is that you make it look very simple. Please keep adding more Python related topics in your tutorials.

[viveksundaray]

we can use map function here as well:
list1 = [1, 3, 5, 7, 9, 11]

list2 = list(map(lambda x: 2*x, list1))
print(list2)

[BadMathGavin]

You are a life saver. I've been taking a break from projects until I learn python better. You've been my favorite channel to watch. 😊

[satyamgupta]

YK, this is my very first time learning python, and your videos make it so simple. Great work! Simplicity at best!

[juwel]

# using append:
p = []
for q in range(6, 0, -1):
p.append(q ** 3)
print(p)

#using list comprehension:

p = [q ** 3 for q in range(6, 0, -1)]
print(p)

[kolachalamasudhasrinidhi]

This code works as well:
a = list(range(1, 7))
c = [ i**2 for i in a]
c.reverse()
print(c)

Happy Coding!! :)

[sirlogicghana]

You’re the best python teacher on YouTube thanks so much 😊😊😊

[xedwardz]

b = []
for i in range(1, 7):
b.append(i**2)

b.reverse()
print(b)

[dark.prnx.]

Great work YK !
Love these python videos.
BTW, any chance we could see Machine learning tutorials on this channel?
That would be super awesome. 😍

[olliveraira]

My solutions to the challenge before hearing about how you could make a reversed range() :

list2 = [(x * -1 + 7) ** 2 for x in range(1, 7)]
print(list2)

list3 = []
for x in range (1, 7):
list3.append((x * -1 + 7) ** 2)
print(list3)

[terellkantwell]

Thank you, just in time when my class is beginning to learn lists.

[RoxiieReadsLore]

Unlikely you see this 3 years later but thank you, this was the first thing to really give me trouble in my Python introductory course.

[nitinjain]

please create more videos on python and if you get time, please try on making videos on interview questions .
Thanks ! ! !
i watch all your ads also ..

[manatwork]

Another way to reverse a list is to use print(a[::-1]) where a is the list.

Example:
a = [1, 2, 3, 4, 5, 6]
b = [x * 2 for x in a]
print(b[::-1])

[proudlyindian]

Thank you for starting this series again.