8

Bugs

  • Inconsistent trailing commas within list and dictionary entries.
  • Typo in 'ACTUAL_TRESHOLD_ELECTRICITY'. The correct spelling should be 'THRESHOLD' instead of 'TRESHOLD'.
  • Redundant definition of V3 as V2_2 without any modifications.
  • Obsolete references or undefined elements in some comments, e.g., NonExistingParser.

Optimizations

  • Remove the redundant assignment of V3 = V2_2 as they are identical.
  • Use a helper function to reduce redundancy when defining similar dictionary objects for different versions.
  • Consolidate or document repetitive structures/options like checksum_support which appear across different dictionaries with explanations or use variables for descriptions.
  • Improve comments for clarity, specifying which parts are unique to certain regions or versions.

Good points

  • The code is well-structured, clearly defining DSMR specifications and neatly organizing protocol versions.
  • Use of descriptive names for the objects and dictionaries adds to code readability.
  • The utilization of specific parser classes demonstrates good understanding and application of object-oriented principles.

Summary

The source code provided defines DSMR telegram specifications using structured dictionaries to map out OBIS references with appropriate parsers and value names. Although generally well-organized, the code contains some redundancies and minor typos that could be refined. The parser mappings are comprehensive and structured clearly, with potential optimizations in eliminating unnecessary repetition. Ensuring consistent syntax and improving documentation would further enhance the code's quality.

Open source alternatives

  • dsmr_parser: The library this code corresponds to is itself an open-source solution for parsing DSMR telegrams.
  • Home Assistant DSMR Reader: An integration that can read DSMR telegrams and provide a user-friendly interface for monitoring energy data.