谷歌云定价 API - Python

Question

I am unable to run the following code. Basically I want to list services and their prices...

import requests
import asyncio

class_initiate= billing_v1.services.cloud_catalog.CloudCatalogAsyncClient()
result = asyncio.run(class_initiate.list_services())```


RuntimeError: Task <Task pending coro=<CloudCatalogAsyncClient.list_services() running at local/lib/python3.7/site-packages/google/cloud/billing_v1/services/cloud_catalog/async_client.py:185> cb=[_run_until_complete_cb() at /usr/lib/python3.7/asyncio/base_events.py:158]> got Future <Task pending coro=<UnaryUnaryCall._invoke() running at /usr/local/lib/python3.7/dist-packages/grpc/aio/_call.py:489>> attached to a different loop

Answer 1

@brownkhusra You may want to create an async main function, and then pass it to the asyncio.run method. In this way, you ensured that the entire logic in your application will be run on the same event loop.

async def main():
    class_initiate= billing_v1.services.cloud_catalog.CloudCatalogAsyncClient()
    result = await class_initiate.list_services()

asyncio.run(main())

Answer 2

Use something like this to get prices for specific services.

In my case I looked the price for CPU/RAM in us-cenytral-1 .

#!/usr/bin/env python3

from google.cloud import billing_v1
import asyncio

SERVICE_COMPUTE_DISPLAY_NAME = "Compute Engine"
REGION = "us-central1"
INSTANCE_DESCR = "N2 Custom Instance"


async def main():
    catalog = billing_v1.services.cloud_catalog.CloudCatalogAsyncClient()
    result = await catalog.list_services()
    compute_name = None
    for service in result.services:
        if service.display_name == SERVICE_COMPUTE_DISPLAY_NAME:
            compute_name = service.name
    result = await catalog.list_skus(parent=compute_name)
    for sku in result.skus:
        if REGION in sku.service_regions:
            if sku.description.startswith(INSTANCE_DESCR):
                for rate in sku.pricing_info[0].pricing_expression.tiered_rates:
                    if rate.unit_price.currency_code == "USD":
                        print(sku.description)
                        print(rate.unit_price.nanos / 1_000_000_000)


asyncio.run(main())