Async agent execution in Agentic AI - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start the async agent execution.

Agentic AI

result = await agent.[1](input_data)

Drag options to blanks, or click blank then click option'

Arun

Bstart

Cexecute

Dlaunch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'run' instead of 'execute' causes an AttributeError.

Using 'start' or 'launch' are not valid method names for this agent.

The execute method is used to run the async agent with the given input.

2fill in blank

medium

Complete the code to await the agent's async response.

Agentic AI

response = await agent.[1](query)

Drag options to blanks, or click blank then click option'

Aexecute

Bhandle

Crespond

Dprocess

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'process' or 'respond' causes AttributeError or no response.

Not using 'await' leads to coroutine object instead of result.

The execute method returns a coroutine that must be awaited to get the response.

3fill in blank

hard

Fix the error in the async agent call to properly get the output.

Agentic AI

output = agent.[1](input_text)

Drag options to blanks, or click blank then click option'

Aexecute

Brun

Cstart

Dlaunch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'run' or 'start' which are not valid methods.

Not using 'await' with async calls.

The execute method returns a coroutine and must be awaited to get the output. The code is missing await, but the method name must be correct first.

4fill in blank

hard

Fill both blanks to create an async function that runs the agent and returns the result.

Agentic AI

async def run_agent(input_text):
    result = await agent.[1](input_text)
    return [2]

Drag options to blanks, or click blank then click option'

Aexecute

Bresult

Coutput

Drun

Attempts:

3 left

💡 Hint

Common Mistakes

Returning a variable not defined in the function.

Using incorrect method names like 'run'.

The async function awaits agent.execute and returns the result variable.

5fill in blank

hard

Fill all three blanks to handle async agent execution with error catching.

Agentic AI

async def safe_execute(input_text):
    try:
        response = await agent.[1](input_text)
    except [2] as e:
        print(f"Error: {e}")
        return [3]
    return response

Drag options to blanks, or click blank then click option'

Aexecute

BException

CNone

Drun

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect method names like 'run'.

Catching wrong exception types.

Returning undefined variables.

The function awaits agent.execute, catches any Exception, prints the error, and returns None if an error occurs.

Practice

1. What is the main benefit of using async agent execution in AI systems?

easy

A. It makes the agents run slower but more accurately.

B. It allows multiple agents to run at the same time, speeding up processing.

C. It forces agents to run one after another in a fixed order.

D. It disables agents from communicating with each other.

Solution

1. Step 1: Understand async execution

   Async execution means running tasks without waiting for each to finish before starting the next.

2. Step 2: Apply to AI agents

   Running multiple AI agents at the same time speeds up overall processing by avoiding delays.

3. Final Answer:

   It allows multiple agents to run at the same time, speeding up processing. -> Option B

4. Quick Check:

   Async = concurrent execution = speed up [OK]

Hint: Async means agents run together, not one by one [OK]

Common Mistakes:

• Thinking async slows down agents
• Believing async forces sequential runs
• Confusing async with disabling communication

2. Which of the following is the correct syntax to run multiple async agents together in Python?

easy

A. await agent1() and agent2()

B. asyncio.run(agent1(), agent2())

C. await asyncio.gather(agent1(), agent2())

D. async gather(agent1, agent2)

Solution

1. Step 1: Recall asyncio syntax

   To run multiple async functions concurrently, use await asyncio.gather(...).

2. Step 2: Check options

   await asyncio.gather(agent1(), agent2()) uses correct syntax with await asyncio.gather(agent1(), agent2()). Others are invalid or incorrect.

3. Final Answer:

   await asyncio.gather(agent1(), agent2()) -> Option C

4. Quick Check:

   asyncio.gather + await = correct syntax [OK]

Hint: Use await with asyncio.gather to run agents together [OK]

Common Mistakes:

• Using asyncio.run with multiple args
• Missing await before asyncio.gather
• Wrong function call syntax without parentheses

3. Given the code below, what will be the output?

import asyncio

async def agent1():
    await asyncio.sleep(1)
    return 'Agent1 done'

async def agent2():
    await asyncio.sleep(2)
    return 'Agent2 done'

async def main():
    results = await asyncio.gather(agent1(), agent2())
    print(results)

asyncio.run(main())

medium

A. ['Agent1 done', 'Agent2 done'] after about 2 seconds

B. ['Agent2 done', 'Agent1 done'] after about 2 seconds

C. ['Agent1 done', 'Agent2 done'] after about 3 seconds

D. Error because agent2 takes longer

Solution

1. Step 1: Understand asyncio.gather timing

   asyncio.gather runs tasks concurrently, so total time is max of individual times.

2. Step 2: Analyze sleep durations

   agent1 sleeps 1s, agent2 sleeps 2s, so total time ~2 seconds, results in order of calls.

3. Final Answer:

   ['Agent1 done', 'Agent2 done'] after about 2 seconds -> Option A

4. Quick Check:

   Concurrent run time = max sleep = 2s [OK]

Hint: Total time = longest agent sleep with asyncio.gather [OK]

Common Mistakes:

• Adding sleep times instead of taking max
• Assuming output order changes by sleep time
• Expecting error due to different sleep durations

4. What is wrong with this async agent execution code?

import asyncio

async def agent():
    return 'done'

async def main():
    results = asyncio.gather(agent(), agent())
    print(results)

asyncio.run(main())

medium

A. Missing await before asyncio.gather, so results is a coroutine, not actual results.

B. agent() is not async, so cannot be awaited.

C. asyncio.run cannot be used with async functions.

D. print cannot be used inside async functions.

Solution

1. Step 1: Check asyncio.gather usage

   asyncio.gather returns a coroutine; it must be awaited to get results.

2. Step 2: Identify missing await

   Code misses await before asyncio.gather, so print shows coroutine object, not results.

3. Final Answer:

   Missing await before asyncio.gather, so results is a coroutine, not actual results. -> Option A

4. Quick Check:

   Always await asyncio.gather to get results [OK]

Hint: Always put await before asyncio.gather to get results [OK]

Common Mistakes:

• Forgetting await before asyncio.gather
• Thinking print can't be used in async
• Misunderstanding asyncio.run usage

5. You want to run three async agents where agent3 depends on the results of agent1 and agent2. Which approach correctly handles this dependency using async agent execution?

hard

A. Run all three agents sequentially without async to ensure order.

B. Run agent3 concurrently with agent1 and agent2 using asyncio.gather without waiting.

C. Run agent3 first, then run agent1 and agent2 concurrently after.

D. Run agent1 and agent2 concurrently with asyncio.gather, await their results, then run agent3 with those results.

Solution

1. Step 1: Identify dependency order

   agent3 needs results from agent1 and agent2, so it must run after they finish.

2. Step 2: Use asyncio.gather for parallelism

   Run agent1 and agent2 concurrently with asyncio.gather, await results, then pass to agent3.

3. Final Answer:

   Run agent1 and agent2 concurrently with asyncio.gather, await their results, then run agent3 with those results. -> Option D

4. Quick Check:

   Run dependencies first, then dependent agent [OK]

Hint: Await dependencies before running dependent agent [OK]

Common Mistakes:

• Running dependent agent before dependencies finish
• Running all agents concurrently ignoring dependencies
• Running sequentially losing async speed benefits