serhii.net

# from README
xh http://localhost:3000/users # resolves to http://localhost:3000/users
xh localhost:3000/users        # resolves to http://localhost:3000/users
xh :3000/users                 # resolves to http://localhost:3000/users
xh :/users                     # resolves to http://localhost:80/users
xh example.com                 # resolves to http://example.com
xh ://example.com              # resolves to http://example.com

# Source - https://stackoverflow.com/a/60451617
# Posted by Chris Doyle
# Retrieved 2026-04-09, License - CC BY-SA 4.0

from enum import Enum
class Shake(Enum):
    VANILLA = "vanilla"
    CHOCOLATE = "choc"
    COOKIES = "cookie"
    MINT = "mint"

dct = {i.name: i.value for i in Shake}
print(dct)

# somewhere
def create() -> None:
    @ui.page('/a')
    def page_a():
        with theme.frame('- Page A -'):
            message('Page A')
            ui.label('This page is defined in a function.')
			
from somewhere import create

# Example 2: use a function to move the whole page creation into a separate file
# in main.py
function_example.create()

sel = ui.select(
	list(items),
	value=item,
)
with sel.add_slot("after"):
	ui.button(icon="description").props("flat no-caps").on(
		"click",
		lambda e: ui.navigate.to(f"/bp/{whatever}"),
	)

	table = ui.table()#...
    with table.add_slot("body-cell-ColumnName"):
        with table.cell("ColumnName"):
			# button w/ cell text
            ui.button().props(""" 
                             :innerHTML="props.value" 
                             """).on(
                "click",
                js_handler="() => emit(props.row.SomeColumnName)",
                handler=lambda e: ui.navigate.to(f"/sth/{e.args}"), # e.args is cell content
            )

				# conditionals
                .props(""" flat no-caps
                             :label="props.value !== 'N/A' ? props.value : ''"
                             """)

with ui.link(target="/sd"):
	ui.button("Show", icon="description")

with ui.link(target=target_link).classes("no-underline"):
	ui.item_label("look ma no underline!")

# remove the floating prop and add one of these classes.
# Removing the prop is useful if using e.g. both top-left and top-right
# then they are on an identicafl height
ui.badge(faiss_dist_str, color="light-blue-10").props(
	# "floating"
).classes("absolute-top-left")

    ui.table(rows=rows).props("flat bordered").on(
        "row-click",
        lambda e: ui.navigate.to(f"/pr/{e.args[1]['ISIN']}"),
    )

async def show_new_quote():
    async with httpx.AsyncClient() as client:
        response = await client.get('https://zenquotes.io/api/quotes')
        quote = random.choice(response.json())['q']
    label.text = f'“{quote}”'

# (..) app.on_startup(setup)
# def setup():
# if CFG.debug_mode:
import asyncio
loop = asyncio.get_running_loop()
loop.set_debug(True)
loop.slow_callback_duration = 0.05

ui.upload(
	auto_upload=True, on_upload=lambda e: handle_upload(e)
).classes("max-w-full")

async def handle_upload(e: events.UploadEventArguments):
	with tempfile.NamedTemporaryFile(delete=False, prefix="uns") as tmp:
        save_path = Path(tmp.name)
        await e.file.save(save_path)
        return save_path

element.run_method('focus')

# /// script
# dependencies = [
#   "rich",
#   "pdbpp", # ви цього варті
# ]
# ///

from rich import print
from rich.layout import Layout
from rich.table import Table
import argparse


def get_scores(tp, tn, fp, fn) -> dict[str, int | float | str | None]:
    """Calculate precision, recall, and F1 score from true positives, true negatives, false positives, and false negatives."""

    precision = tp / (tp + fp) if (tp + fp) > 0 else None
    recall = tp / (tp + fn) if (tp + fn) > 0 else None
    f1_score = (
        2 * (precision * recall) / (precision + recall)
        if precision is not None and recall is not None and (precision + recall) > 0
        else None
    )
    accuracy = (tp + tn) / (tp + tn + fp + fn) if (tp + tn + fp + fn) > 0 else None

    f_precision = float(f"{precision:.3f}") if precision is not None else "N/A"
    f_recall = float(f"{recall:.3f}") if recall is not None else "N/A"
    f_f1_score = float(f"{f1_score:.3f}") if f1_score is not None else "N/A"

    total_ds = tp + tn + fp + fn

    res = {
        "TP": tp,
        "TN": tn,
        "FP": fp,
        "FN": fn,
        "total": total_ds,
        "P ": f_precision,
        "R ": f_recall,
        "F ": f_f1_score,
        "A ": float(f"{accuracy:.3f}") if accuracy is not None else "N/A",
        # "A ": accuracy,
    }

    return res


def use_table(tp, tn, fp, fn, precision, recall, accuracy):
    total = tp + tn + fp + fn
    total_positive = tp + fn
    total_negative = tn + fp

    table_tn = Table()
    table_tn.add_column("TP", justify="center", style="green")
    table_tn.add_column("TN", justify="center", style="green underline italic")
    table_tn.add_column("FP", justify="center", style="red")
    table_tn.add_column("FN", justify="center", style="red underline italic")
    table_tn.add_column("sum/+/-", justify="right", style="cyan")
    table_tn.add_row(
        f"[bold green]{str(tp)}[/bold green]",
        f"[bold green]{str(tn)}[/bold green]",
        f"[bold red]{str(fp)}[/bold red]",
        f"[bold red]{str(fn)}[/bold red]",
        f"[bold cyan]{str(total)}[/bold cyan]="
        + f"[bold green]{str(total_positive)}[/bold green]+"
        + f"[bold red]{str(total_negative)}[/bold red]",
    )

    table = Table()

    table.add_column("", justify="right", style="cyan", no_wrap=True)
    table.add_column("Formula", justify="center", style="magenta")
    table.add_column("=>", justify="center", style="magenta")
    table.add_column("Value", justify="center", style="magenta")

    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green]",
        f"[bold yellow]{str(tp)}[/bold yellow]",
        "",
    )
    table.add_row(
        "Pre",
        "_" * (len(str(tp)) + len(str(fp)) + 6),
        "___",
        f"P=[bold yellow]{precision}[/bold yellow]",
    )
    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green] + FP=[bold red underline italic]{str(fp)}[/bold red underline italic]",
        f"[bold yellow]{str((tp + fp))}[/bold yellow]",
        "",
    )

    table.add_section()

    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green]",
        f"[bold yellow]{str(tp)}[/bold yellow]",
        "",
    )
    table.add_row("Rec", "______________", "", f"R=[bold yellow]{recall}[/bold yellow]")
    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green] + FN=[bold red underline italic]{str(fn)}[/bold red underline italic]",
        f"[bold yellow]{str((tp + fn))}[/bold yellow]",
        "",
    )

    table.add_section()
    # Accuracy
    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green] + TN=[bold green underline italic]{str(tn)}[/bold green underline italic]",
        f"[bold yellow]{str((tp + tn))}[/bold yellow]",
        "",
    )
    table.add_row(
        "Acc",
        "______________________________",
        "",
        f"A=[bold yellow]{accuracy}[/bold yellow]",
    )
    table.add_row(
        "",
        f"TP=[bold green]{str(tp)}[/bold green] + TN=[bold green underline italic]{str(tn)}[/bold green underline italic] + FP=[bold red]{str(fp)}[/bold red] + FN=[bold red underline italic]{str(fn)}[/bold red underline italic]",
        f"[bold yellow]{str((tp + tn + fp + fn))}[/bold yellow]",
        "",
    )

    print(table)
    print(table_tn)


def pretty_scores(scores: dict[str, int | float | str | None], draw=True):
    tp, tn, fp, fn = scores["TP"], scores["TN"], scores["FP"], scores["FN"]
    precision, recall, f1_score = scores["P "], scores["R "], scores["F "]
    accuracy = scores["A "]
    # print( f"| TP: {scores['TP']}, TN: {scores['TN']}, FP: {scores['FP']}, FN: {scores['FN']} | ")
    # print(
    #     f"| Precision: {scores['P ']}, Recall: {scores['R ']}, F1 Score: {scores['F ']} |"
    # )
    print(
        f"Precision: [bold cyan]P[/bold cyan] = [bold green]{tp}[/bold green] / ([bold green]{tp}[/bold green] + [bold red]{fp}[/bold red]) = [bold yellow]{precision}[/bold yellow]"
    )
    print(
        f"Recall: [bold cyan]R[/bold cyan] = [bold green]{tp}[/bold green] / ([bold green]{tp}[/bold green] + [bold red]{fn}[/bold red]) = [bold yellow]{recall}[/bold yellow]"
    )
    print(
        f"F1 Score: [bold cyan]F1[/bold cyan] = 2 * ([bold yellow]{precision}[/bold yellow] * [bold yellow]{recall}[/bold yellow]) / ([bold yellow]{precision}[/bold yellow] + [bold yellow]{recall}[/bold yellow]) = [bold magenta]{f1_score}[/bold magenta]"
    )
    print(
        f"Accuracy: [bold cyan]A[/bold cyan] = ([bold green]{tp}[/bold green] + [bold green]{tn}[/bold green]) / ([bold green]{tp}[/bold green] + [bold green]{tn}[/bold green] + [bold red]{fp}[/bold red] + [bold red]{fn}[/bold red]) = [bold yellow]{scores['A ']}[/bold yellow]"
    )

    # use_layout(tp, tn, fp, fn, precision, recall)
    use_table(tp, tn, fp, fn, precision, recall, accuracy)


def main():
    args = parse_args()
    # Example usage
    # tp = 100
    # tn = 50
    # fp = 10
    # fn = 5
    tp = args.tp
    tn = args.tn
    fp = args.fp
    fn = args.fn

    scores = get_scores(tp, tn, fp, fn)
    pretty_scores(scores)


def parse_args():
    parser = argparse.ArgumentParser(
        description="Calculate precision, recall, and F1 score."
    )
    # use positional arguments for tp, tn, fp, fn
    parser.add_argument("tp", type=int, help="True Positives", default=0)
    parser.add_argument("tn", type=int, help="True Negatives", default=0)
    parser.add_argument("fp", type=int, help="False Positives", default=0)
    parser.add_argument("fn", type=int, help="False Negatives", default=0)
    # parser.add_argument("--tp", type=int, required=True, help="True Positives")
    # parser.add_argument("--tn", type=int, required=True, help="True Negatives")
    # parser.add_argument("--fp", type=int, required=True, help="False Positives")
    # parser.add_argument("--fn", type=int, required=True, help="False Negatives")
    return parser.parse_args()


if __name__ == "__main__":
    main()

# Assume this
class MySettingsClass(BaseSettings):
    I_am_a_list_of_tuples: list[tuple[str, str, str | None]] = Field(
        default=FILE_PAIRS, validation_alias=AliasChoices("fp", "file_pairs")
    )
	
FILE_PAIRS = [
    (
        "infer_doc_simplecriteria/pred_doc_simplecriteria.json",
        "merge_gold_simplecriteria/gold_simplecriteria.json",
    ),
    (
        "file2-1",
        "file2-2",
    ),
]

# Passing as a list of lists parses as a tuple
# if done wrong the tuple is parsed as a list of strings
uv run thing --I-am-a-list-of-tuples \
'"merge_gold_simplecriteria/gold_simplecriteria.json",  "infer_doc_simplecriteria/pred_doc_simplecriteria.json"'

settings.model_dump()
>>>
{'ds_pred_path': PosixPath('/home/sh/whatever')}
# json.dump...
json.dumps(settings.model_dump())
>>> TypeError: Object of type PosixPath is not JSON serializable

json.dumps(settings.model_dump(mode="json"))
# works!

// long: 
'{user: .user, title: .titles}'

// shorthand when key name matches original key name (user==.user)
'{user, title}'
// mix 
'{user, title_name: .title}'