[Solved] What will be the output of this Python code snippet using Google Cloud Dataproc API to list... What will be the output of this Python code snippet using Google Cloud Dataproc API to list clusters? | Hadoop

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What will be the output of this Python code snippet using Google Cloud Dataproc API to list clusters?

from google.cloud import dataproc_v1
client = dataproc_v1.ClusterControllerClient()
project_id = "my-project"
region = "us-central1"
clusters = client.list_clusters(project_id=project_id, region=region)
print([cluster.cluster_name for cluster in clusters])

AA list of cluster names in the 'us-central1' region for 'my-project'

BA syntax error due to missing import

CAn empty list if no clusters exist

DA runtime error because 'list_clusters' requires more parameters

Step-by-Step Solution

Solution:

Step 1: Understand the code's purpose
The code uses Google Cloud Dataproc client to list clusters in a project and region.
Step 2: Analyze the output
The print statement extracts cluster names into a list. If clusters exist, it prints their names; otherwise, an empty list.
Final Answer:
A list of cluster names in the 'us-central1' region for 'my-project' -> Option A
Quick Check:
Dataproc list_clusters returns cluster objects with names [OK]

Quick Trick: List clusters returns objects; extract names with list comprehension [OK]

Common Mistakes:

Assuming list_clusters returns strings directly
Expecting errors without proper context
Confusing parameters needed for list_clusters

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What will be the output of this Python code snippet using Google Cloud Dataproc API to list clusters?

Step 1: Understand the code's purpose

Step 2: Analyze the output

Final Answer:

Quick Check:

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