Python CAN Log Analyzer

Python automation tool for analyzing CAN logs and validating ECU signals.

Features

• CAN log parsing
• DBC signal decoding
• YAML configuration
• CLI execution
• XML test report generation
• logging
• unit testing using pytest

Use Case

Used for automated ECU validation and signal verification, reducing manual log analysis effort.

Architecture

       +--------------+
       |   CAN LOG    |
       +--------------+
                |
                v
       +--------------+
       |  Log Parser  |
       +--------------+
                |
                v
       +--------------+
       |  DBC Decoder |
       +--------------+
                |
                v
       +--------------+
       | Signal Check |
       +--------------+
                |
                v
       +--------------+
       |  XML Report  |
       +--------------+

Run Tool

python main.py

Override inputs

python main.py --log custom_log.txt --dbc custom.dbc

Run Tests

pytest