Python MAGIC METHODS are easy! 🌟

[@BroCodez]

# Magic methods = Dunder methods (double underscore) ___init__, __str__, __eq___
# They are automatically called by many of Python's built-in operations.
# They allow developers to define or customize the behavior of objects
class Book:
def __init__(self, title, author, num_pages):
self.title = title
self.author = author
self.num_pages = num_pages
def __str__(self):
return f"'{self.title}' by {self.author}"
def __eq__(self, other):
return self.title == other.title and self.author == other.author
def __lt__(self, other):
return self.num_pages < other.num_pages
def __gt__(self, other):
return self.num_pages > other.num_pages
def __add__(self, other):
return f"{self.num_pages + other.num_pages} pages"
def __contains__(self, keyword):
return keyword in self.title or keyword in self.author
def __getitem__(self, key):
if key == "title":
return self.title
elif key == "author":
return self.author
elif key == "num_pages":
return self.num_pages
else:
return f"Key '{key}' was not found"
book1 = Book("The Hobbit", "J.R.R. Tolkien", 310)
book2 = Book("Harry Potter and The Philosopher's Stone", "J.K. Rowling", 223)
book3 = Book("The Lion, the Witch and the Wardrobe", "C.S. Lewis", 172)
print(book1) # Calls ___str___
print(book1 == book3) # Calls ___eq___
print(book1 < book2) # Calls ____lt___
print(book2 > book3) # Calls ___gt___
print(book1 + book2) # Calls ___add___
print("Lion" in book3) # Calls ___contains___
print(book3['title']) # Calls ___getitem___

[@HojiakbarHabibullayev-jj6db]

Hi bro thank you for lessons I like your you tube channel

[@jankiwen3112]

Thank you so much! I've been seeing those weird double underscores in so many other tutorials (completely unrelated to dunder methods) but only now have I found a video explaining them in such an approachable way. Python is my favorite programming language, I'm glad to learn it more thoroughly.

[@oliya_b]

Thank you for this clear explanation! You're such a good teacher! Thank you a lot😊

[@agyekumderrick9449]

Bro to the world👊🏼, thanks for the updates all the time

[@vigneshs6842]

Basically we are using method overriding with built in methods. For example. > op will take either str or int , but we are overriding the method to compare object attributes

[@Hussain.115]

Thankgod after spending 2 days now I got what actually these methods are 😊 after watching many videos from different channels its okay to check other sources.

[@italianoconmohamed2233]

same here 😅

[@matchalover08]

Just started a new semester on algorithms, this posted at the right time for my revision! Thx bro!

[@zedzpan]

Love how you made this so simple to understand. Dunder methods were always weird to me!

[@KnownUnknown5232]

Bro you deserve way more likes

[@uzairzarry8691]

Great explanation❤

[@nazihakh3517]

you are awesome! thanks bro!

[@ashwalker1]

Thank you Bro Can't wait for video on gaming channel

[@nasiriqbal5475]

Brooooo, what did you study in college? only Computer Science or other extensive subjects too? Btw i learnt python from you and am currently learning html and css, thank you bro, bootcamps hate you fr.

[@cbbcbb6803]

I really like your tutorials.
But, I hate having to contort my fingers in order to key in special chaeacters!

[@MarianoBustos-i1f]

Thanks Bro

[@MFaiqVaince]

Can you plz update your c# playlist with more stuff after this, it will be very handy

[@PriyanshModanwal]

when will u drop the course ?

[@patrickjohnsanchez9427]

Bro Next video series please node js thanks bro

[@FromTheWombTotheGrave]

Can u make vid about Python AI bot creations/LLMs
And automations with AI
Creating videos with AI in Python
Or automated instagram theme page run by AI

[@kapibara2440]

Great video, thank you🎉🎉🎉

[@JAYY1631]

he's awesome bro

[@botpad4921]

bro, i have learned web dev from ur playlist, but now i need a course for certificates, can u tell me what to do for the certificates? btw ur videos are too good fr😎😎

[@vitavita5509]

bro thx

[@Build33_Offical]

L e g e n d

[@ማዕዶት_tube]

Pls bro code❤❤❤😊

[@rawa97775]

Bro please a tutorial about discord python. Please bro code

[@robert-qn8hy]

can you please make a video on python generators and asynchorous programming please

[@samisalama3033]

Make a second 12 hour Python course.