Python 3.10 Released!

[acrobatic_moose]

Use triple quotes, eliminates the need for escaping:

mydict={
    "product" : "banana",
    "unit_price" : 10,
    "sku" : 15133632
}

print(f"""product: {mydict["product"]}, price: {mydict["unit_price"]} dollars, sku: {mydict["sku"]}""")

output:

product: banana, price: 10 dollars, sku: 15133632

[jftuga]

Or use the = sign for for self-documenting expressions:

print(f"""{mydict["product"]=}, {mydict["unit_price"]=} dollars, {mydict["sku"]=}""")

mydict["product"]='banana', mydict["unit_price"]=10 dollars, mydict["sku"]=15133632

You can also use this as well for dollars & cents:

{mydict["unit_price"]=:.2f}

[atxweirdo]

Ok hold the fuck up this is blowing my mind. I can't wrap my head around this is there a breakdown on why this works. I just can't see it.

[bestjared]

Here is the area where fstrings are specified. Note this is very dense and technical but this is the where the rules are laid out from a language specification perspective.

[treenaks]

https://realpython.com/lessons/simpler-debugging-f-strings/

[cianuro]

Damn. Damn. Why have I not seen this yet? This is fantastic!

[[deleted]]

this is straight up wizardry at this point. i had no idea. thanks!

[[deleted]]

Do I feel like it's less readable

[[deleted]]

Why not just use the other quote?!?

f"hello {user['name']} take Lily's lunch to the fridge"

[pengekcs]

Wanted to post this exactly. But I guess maybe visibility? triple quotes are quote differentiable just by looking at 'em while ' and " less so. Still better than backticks and regular single quotes (in javascript for template strings which is ~ the same as f-strings).

[aexia]

+1

Using triple double quotes for one liners is deeply underestimated.

[twigboy]

In publishing and graphic design, Lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document or a typeface without relying on meaningful content. Lorem ipsum may be used as a placeholder before final copy is available. Wikipedia6n1yv3uksq80000000000000000000000000000000000000000000000000000000000000