JSON Tutorial in Python
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- Опубликовано: 22 авг 2024
- In this fundamental video, we talk about how to work with JSON files in Python.
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We can use dump() and load() methods too, they are basically used to write to json file ("w") and read from json file ("r") respectively:
with open("mike.json", "w") as f:
json.dump(dictionary, f)
and
with open("mike.json", "r") as f:
my_object = json.load(f)
Brother you seriously make the most interesting videos, they are so informative and well put together. Can’t believe you aren’t bigger, keep on the grind
Good things take time ^^
@@NeuralNine And It won't take much time..Wish you a great quick success !!!
It's like you can read minds. I needed this for an automation project I'm working on. Thanks for the videos and you're an inspiration to my own Python programming channel.
I never really knew what json was for until this video. I hear frequent references to it on other videos, but never a real explanation. Thank you!
i love how when i have a feeling that a video im gonna watch to learn something is good and it turns out its underrated
i love your vids your a life saver
Your getting close to 100k keep on going!
hopefully soon :)
another quality video, I was seriously waiting for some video on json!
Why is this guy so good? It's like..., It's like.... I don't have words.
Dude ... awesome video... still learning lots and lost from your programming. Thx
I came up just to learn How to use json but I ended up solving lots of questions I had from oop and learning json, you're the best!
i search on the whole youtube about json but all only showing a simple logic not with making a class and and its data to json. I like Your Video most I get all the info which I need . Thank you sir . love you
Really helpful and worthwhile watching as always!
Perfect timing! :D
^^
Thanks for the video I always wanted to know how to store classes as json. You can also use json.dump to store json data in files like this:
data = {'name':'Bob'}
with open("file.json", "w") as f:
json.dump(data, f, indent=4)
f.close()
I think you can skip the f.close() line if you're using with open() as f
you sire are truley under estimated. appreciate both the big and small tutorials.
Awesome vid! Could you explain how to loop through a Python dictionary that was imported from JSON?
You always have those great video ideas! Keep on going man it really helps!
Great video!
This would be a cleaner solution to load json:
class Person:
...
@staticmethod
def load_from_json(filename):
...
return Person(name, age, weight)
p = Person.load_from_json("your_filename.json")
just to add to Hi Julian's comment: for those who might have issues, the full implementation of "load_from_json" function would be:
@staticmethod
def load_from_json(filename):
with open(filename, 'r') as f:
data = json.loads(f.read())
name = data['name']
age = data['age']
weight = data['weight']
return Person(name, age, weight)
p = Person.load_from_json("your_filename.json")
p.print_info()
Big THANKS!!
Thanks. It's always interesting to watch your videos
This video is excellent. Could you please make a video about loading any arbitrary json data using Python ?
wo hoo epic needed this so bad ur so great man hats off
thank you ^^
Thanks for your time. Could you please explain in more detail or in a slower pace the details of the syntax
if this content is intended for complete beginner like me ?
Great explanation, thank you. DeltaJSON is really useful for developers working with JSON, it does compare, merge and graft.
excellent content. straight to the point. Thank you very much
Huge thanks for the great content, mate!
you are a life saver
Great example and explanation 😁
Thanks
He obviously doesn’t know this clearly but. Dumps, loads work with strings, dump, load work with files.
Great Tutorial. I think it's worth noting that python dictionaries use single quotes by default and JSON uses double quotes as part of the JSON spec. It's unlikely, but it's possible that you can run into issues changing between JSON and a python dictionary due to singe quotes vs double quotes. Ask me how I know that ;)
How do you know that 🤔
Fantastic tutorial!
i did something very similar but i sent it over the network to another device that received it and stored it on its device ..I was doing it for my capstone for computer science.. I was trying to build a very basic SIEM tool .. a way to monitor network traffic
Thanks!! best video about json in python. one question, if want to send (json_str via tcp/udp, should I using encode() and decode() when receive?
Can we get more videos on json examples for python?
There is also dump and load to work with files directly
hi there, why couldnt you add both p1 and p2 into one json file ??
NOICE 👍👌
Impressive
I wanted to learn JSON and it's like he read my mind lol
SAME BRO
as always ;)
😯
I literally searched this up 2 minutes ago lmao
@Helen lol wut
@Helen what?
like number 100!😍
for say you used [0] Object, what if I want to get 0 to max number Object item to print the data for that specific "formatted_address", how can do it.?
what about saving multiple json objects to the same file ?
can u make a video on websockets with golang?
Bro how did you hack my search history
secret ;)
Hi can you minimise the folder structure menu on the left, it gives more screen estate
5:59 at this point it's better to use json.load(f) instead of json.loads(f.read())
Bro I need a good tutorial of MySQL with python
Please make a tutorial on it
if you find stuff not defined add >>>>>>> false = False||true = True null = None
Thanks!
Pls scale up the fonts
Can't see them on phone screen
Nice Video !!👍🏻👍🏻
Thx_. Nice.
Probably not first but I’m early
Sir, I have some question when i install vidstream by using pip install vidstream i face this Error ERROR: Command errored out with exit status 1 How can i fix this sir. thankyou
Make sure you haven't saved a .py file as 'Vidstream' in the directory you are working.
How can you create multiple person objects and export them into a single JSON file?
exactly knowbody seems to know, your like the third person to ask this obvious question lol
if you have worked it out please let me know thanks
I was just thinking about JSON...
omg same
I read your mind :O
Man I have some questions for you
Its always good to pronounce T in my_dict ..
ez
First 😁👋👋
uwu
Terrible teacher 😂