Physics (async)

Example script showing how to use the AsyncPhysics class to asynchronously extract information from the KCDB.

Script

"""Asynchronously search the "General Physics" metrology domain of the KCDB."""

from __future__ import annotations

import asyncio
from typing import TYPE_CHECKING

from msl.kcdb import AsyncPhysics

if TYPE_CHECKING:
    from msl.kcdb.types import MetrologyArea, ResultsPhysics


async def all_cmc_results(country: str) -> tuple[list[MetrologyArea], list[ResultsPhysics]]:
    """Asynchronously get all CMCs for a country."""
    physics = AsyncPhysics()
    areas = await physics.metrology_areas()
    searches = [physics.search(area, countries=country, page_size=1000) for area in areas]
    results = await asyncio.gather(*searches)
    return areas, results


areas, results = asyncio.run(all_cmc_results("DE"))
for area, result in zip(areas, results):
    print(area.label, result)

Output

Running this script outputs the following, although, some values may change from what you observe when you run this script since information in the KCDB is continually changing.

AUV ResultsPhysics(number_of_elements=52, page_number=0, page_size=1000, total_elements=52, total_pages=1, version_api_kcdb='1.0.13')
EM ResultsPhysics(number_of_elements=185, page_number=0, page_size=1000, total_elements=185, total_pages=1, version_api_kcdb='1.0.13')
L ResultsPhysics(number_of_elements=102, page_number=0, page_size=1000, total_elements=102, total_pages=1, version_api_kcdb='1.0.13')
M ResultsPhysics(number_of_elements=187, page_number=0, page_size=1000, total_elements=187, total_pages=1, version_api_kcdb='1.0.13')
PR ResultsPhysics(number_of_elements=95, page_number=0, page_size=1000, total_elements=95, total_pages=1, version_api_kcdb='1.0.13')
T ResultsPhysics(number_of_elements=119, page_number=0, page_size=1000, total_elements=119, total_pages=1, version_api_kcdb='1.0.13')
TF ResultsPhysics(number_of_elements=25, page_number=0, page_size=1000, total_elements=25, total_pages=1, version_api_kcdb='1.0.13')