List Comprehension - BEST Python feature !!! Fast and Efficient

Using list comprehension for print is a very bad example. Compared to the the ordinary for-loop, an implicit list of return values from print is generated.

Also the statement, that append(...) isn't used in list comprehension isn't true. It's not explicitly written as code, but somehow, elements need to be added to the list.

The presentation states that some code is faster than other code, but no evidence is shown e.g. by using timeit.

boolean values shouldn't be compared (==) with True. At first use "is True". At second, a call to the "is" operator can be skipped, because a boolean can be used directly in an if statement.
Moreover there is no if-statement needed, as booleans can be directly converted to integers by calling int(...).

list comprehension for strings ...
I have no words how silly this is.

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Sorry, but such tutorials are the root cause for so many bad Python code in the world.
Just because you can do it, doesn't mean you should do it; neither you should teach others !

There are many good use cases for list comprehensions. There are also lots of use cases when list comprehensions are more compact, more readable and way faster than ordinary loops. But the given examples in this tutorial are neither.

I love your way of teaching, I understand it perfectly,

Thanks a lot for the tutorial and you are exuberant. Love your teaching style too. Looking forward for more. 🙏🏼

Thank you Bananas Mariya. I learned a lot.

Can you please upload a video on Pascal's triangle?

Great 🎉

Hi Maria

Develop a program that computes the sum of even and odd numbers in a list separately using list comprehension.

please give mi the solution of this question.

Thank you! very helpful explanation

Thank you! You are a very good teacher👍

One should learn from her how to teach to viewers or students offline or online, she got a gift of smile on her face, that makes her more beautiful in teaching, she is so passionate in teaching.

Awesome video. You made the whole concept so easy. Thank You.

I don't know why but it's starting to smell like wet dog. btw thank you so much, this was really helpful.

Thanks a lot Maria :) Love your videos. It was an awesome "list comprehension" explanation.

You are like the goodest in python. Herma

OMG you're so pr3tty! All of a sudden I'm interested in Python 😆😆
Not but seriously good content!

“Comment”

Thank you Mariya

Not bad .... now frig off barb hahaha 😅😉😉

takes a shot every time u hear beautiful...

awesome

Incredible vid!

Great videos...all of them. :)

Truly Awesome

Thanks Mariya. Am new to python coding and this video really helped me learn LIST COMPREHENSIONS.

Just as a small input for all, regarding the example "MyNameIsMaria", we can use .strip() to remove spaces near double quotes.

my_string_ = ("").join([' ' +i if i.isupper() else i for i in my_string]).strip()

Please try and correct me if am worng.

Thank you.

wonderful video

👍

Liked the way you explained it step by step and in depth

Super_Bits or Beats_By_Dre 😊

Of note, IF before the FOR condition should be used if there's an ELSE statement following, however an IF condition alone, should be added before the FOR statement.

Hi Mariya... Recommend to me a python book

very useful

Can I just say that it's so refreshing to have a girl presenter on coding? 😆 Thank you!

Cool

Hi Mariya

Hi Mariya! Thank you for making the list comprehension tutorial. I was struggling with the concept.

it's tricky but works !!!!!! Thanks

Please what if I need a special assistant, can't we chat on WhatsApp?

Hai Mariya 🖖

I think,
you are very good, you are very beautiful and you are full of advice ... what else?
Awesome :-)

Thanks!

Thanks for tutorial ❤

❤

Thank you - you're awesome at teaching.

Hi Maria Maria ❤

Thanks Mariya, great video, easy to follow and apply.

To bad you do not teach Python for absolute beginners. You are the worlds best teacher as to advanced programming.

wtf is going on in these commends?? I didn't know programmers are that ""stringy"" I liked the video. :)