Batch reporting in SCADA systems - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start the batch report generation process.

SCADA systems

start_batch_report([1])

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Abatch_id

Breport_id

Cuser_id

Dtimestamp

Attempts:

3 left

💡 Hint

Common Mistakes

Using report_id instead of batch_id

Passing user_id which is unrelated here

The batch report process requires the batch_id to identify which batch to report on.

2fill in blank

medium

Complete the code to check if the batch report is complete.

SCADA systems

if check_report_status([1]) == 'complete':

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Areport_id

Bbatch_id

Cuser_id

Dstatus_code

Attempts:

3 left

💡 Hint

Common Mistakes

Using report_id which may not be linked directly

Passing status_code which is a result, not input

The function check_report_status needs the batch_id to check the status of that batch's report.

3fill in blank

hard

Fix the error in the code to correctly fetch batch report data.

SCADA systems

data = fetch_batch_data([1])

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Auser_id

Breport_data

Cbatch_id

Dbatch_status

Attempts:

3 left

💡 Hint

Common Mistakes

Passing report_data which is the output, not input

Using batch_status which is unrelated here

The function fetch_batch_data requires the batch_id to retrieve the correct data.

4fill in blank

hard

Fill both blanks to filter batch reports by status and date.

SCADA systems

filtered_reports = filter_reports(status=[1], date=[2])

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A'complete'

B'pending'

C'2024-01-01'

D'2023-12-31'

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'pending' status when looking for completed reports

Choosing wrong date format

We want to filter reports that are complete and from 2024-01-01.

5fill in blank

hard

Fill all three blanks to create a summary dictionary for batch reporting.

SCADA systems

summary = { [1]: [2] for [3] in batch_data if batch_data[[3]]['status'] == 'complete' }

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A'batch_id'

Bbatch_data[batch]['value']

Cbatch

D'value'

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong keys or values in the dictionary

Incorrect loop variable name

This dictionary comprehension creates a summary with batch_id as keys and their value for batches that are complete.