async with session.get(url) as response: return await response.text() # Function to fetch all URLs asynchronously async def fetch_all(urls): async with aiohttp.ClientSession() as session: tasks = [fetch(session, url) for url in urls] return await asyncio.gather(*tasks) # Synchronous func...
asyncfunctiondoIt(){console.time('doIt');lettime1=300;lettime2=awaitstep1(time1);//将Promise对象resolve(n+200)的值赋给time2lettime3=awaitstep1(time2);letresult=awaitstep1(time3);console.log(`result is${result}`);console.timeEnd('doIt');}doIt();//执行结果为://step1 with 300//s...
* async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing * @cookie: async_cookie_t to use as checkpoint * @domain: the domain to synchronize (%NULL for all registered domains) * * This function waits until all asynchronous funct...
import aiohttp import asyncio import time import requests async def main(): async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=10)) as session: async with session.get('https://blog.csdn.net/lady_killer9/article/details/108763489') as response: await response.text() def get_...
* The result of multiplying sleepFactor with a random float is used to pause * the working thread in the thread pool, simulating a time consuming async operation. */ private final long sleepFactor; /** * The ratio to generate an exception to simulate an async error. For example, the err...
sum time: 8.000799894332886 一个易犯的错误 当我们在同步方法中加入await,执行代码的时候会报错,也就是说像下面这样编写playwright脚步是不对的,因为sync_playwright() 是同步方法! 复制 fromplaywright.sync_apiimportsync_playwrightwithsync_playwright()asp: ...
functionstep3(k, m, n) { console.log(`step3 with ${k}, ${m} and ${n}`); return takeLongTime(k + m + n);} 这回先用 async/await 来写：asyncfunctiondoIt() { console.time("doIt"); const time1 = 300; const time2 = await step1(time1); const time3 = ...
flink AsyncFunction 超时 flink timeout 首先来看下程序错误信息: caused by: akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/taskmanager_0#15608456]] after [10000 ms]. Sender[null] sent message of type "org.apache.flink.runtime.rpc.messages.LocalRpcInvocation"....
setTimeout(()=> resolve("long_time_value"), 1000); }); } takeLongTime().then(v=>{ console.log("got", v); }); 改用async/await 写: functiontakeLongTime() {returnnewPromise(resolve =>{ setTimeout(()=> resolve("long_time_value"), 1000); ...
(time2);constresult=awaitstep3(time3);console.log(`with async and await result is${result}`);}functionstep1(time){returnnewPromise((resolve,reject)=>{resolve(time*time);})}functionstep2(time){returnnewPromise((resolve,reject)=>{resolve(time*time);})}functionstep3(time){returnnewPromise((...