Time Series Data Analysis Tool

Build a command-line tool that queries InfluxDB time series data and outputs results in multiple formats based on user requirements.

Problem Description

You need to implement a tool that retrieves temperature sensor data from InfluxDB and provides flexible output formatting. The tool should support three different output modes to accommodate different use cases:

1. Structured format: Output data as a structured list of records with field names and values
2. CSV format: Output raw CSV data for import into spreadsheet applications
3. Statistical summary: Perform basic statistical analysis and output summary statistics

Requirements

Your implementation should:

1. Connect to InfluxDB and execute a Flux query to retrieve temperature sensor data
2. Accept a command-line argument to specify the output format: structured, csv, or summary
3. For structured format: Print each record showing measurement name, timestamp, field names and values
4. For csv format: Print the raw CSV output from the query
5. For summary format: Convert results to a format suitable for statistical analysis and compute mean and max temperature

Input Specification

• InfluxDB connection details should be configurable (URL, token, organization, bucket)
• The Flux query should filter for measurement "temperature" from the last 24 hours
• The output format should be specified via command-line argument

Test Cases

• Given output format "structured", the tool prints records with measurement names, timestamps, and field values @test
• Given output format "csv", the tool prints CSV formatted data @test
• Given output format "summary", the tool prints mean and maximum temperature values @test

Implementation

@generates

API

def query_temperature_data(client, bucket: str, format_type: str):
    """
    Query temperature sensor data from InfluxDB and output in specified format.

    Args:
        client: InfluxDB client instance
        bucket: Name of the bucket to query
        format_type: Output format - 'structured', 'csv', or 'summary'

    Returns:
        None (prints output to console)
    """
    pass

Dependencies { .dependencies }

influxdb-client { .dependency }

Python client library for InfluxDB 2.x providing query capabilities with multiple output formats.