Issues

• [Feature]: Support sklearn-style sample_weight in PySRRegressor.fit

  astroautomata/PySR#1269 · Filter by author DiogoRibeiro7 opened on Jul 21, 2026
  2

• [Feature]: Independence Flag

  enhancement
  astroautomata/PySR#1178 · Filter by author TiptoC01 opened on Apr 15, 2026

• [BUG]: Precision parameter not respected for float literals in TemplateExpressionSpec

  bug
  astroautomata/PySR#1141 · Filter by author GongJr0 opened on Feb 16, 2026
  4

  

• [Feature]: WandbLoggerSpec

  enhancement
  astroautomata/PySR#1134 · Filter by author MilesCranmer opened on Feb 9, 2026
  1

• [BUG]: Unable to exit early

  bug
  astroautomata/PySR#1101 · Filter by author Ltypestar2scratch opened on Dec 27, 2025
  16

  

• [BUG]: Maximum recursion depth reached in pysr2sympy

  bug
  astroautomata/PySR#1094 · Filter by author ViRb3 opened on Dec 5, 2025
  1

  

• [BUG]: Need a way to set Julia bind interface

  bug
  astroautomata/PySR#1093 · Filter by author ViRb3 opened on Dec 4, 2025
  3

  

• [BUG]: PySR randomly hangs during regression on macOS

  bug
  astroautomata/PySR#1092 · Filter by author ViRb3 opened on Dec 4, 2025
  5

  

• OpenSSL issues on Julia 1.12.0

  astroautomata/PySR#1053 · Filter by author MilesCranmer opened on Oct 8, 2025

• Helpful warning message for precision defaults

  astroautomata/PySR#1044 · Filter by author MilesCranmer opened on Sep 28, 2025
  1

• [Feature]: Request for GPU support

  enhancement
  astroautomata/PySR#1042 · Filter by author jobs-git opened on Sep 26, 2025
  1

• Lock.pid file killing job

  astroautomata/PySR#1034 · Filter by author AlbertLiangca opened on Sep 13, 2025
  1

• [Feature]: Smart default for parallelism

  enhancement
  astroautomata/PySR#1018 · Filter by author MilesCranmer opened on Aug 28, 2025

• [Feature]: automated tips

  enhancement
  astroautomata/PySR#1001 · Filter by author MilesCranmer opened on Jul 30, 2025

• [BUG]: Getting Domain Error Agian

  bug
  astroautomata/PySR#949 · Filter by author TrailblazerH opened on May 30, 2025
  1

  

• [BUG]: Unhandled Task ERROR when running in multiprocessing

  bugpriority: high
  astroautomata/PySR#940 · Filter by author ibengtsson opened on May 23, 2025
  4

  

• [BUG]: Expresion template has not attribute sympy

  bug
  astroautomata/PySR#911 · Filter by author PhyAMR opened on May 4, 2025
  2

  

• [Feature]: Parallel execution for fitting multiple instances at a time

  enhancement
  astroautomata/PySR#909 · Filter by author GongJr0 opened on May 3, 2025
  3

• [BUG]: variable_names ignored at least with StrEnums

  bug
  astroautomata/PySR#887 · Filter by author jonathansnofox opened on Apr 3, 2025
  3

  

• [Refactor]: Use SymPy's built-in torch export

  astroautomata/PySR#871 · Filter by author MilesCranmer opened on Mar 17, 2025

• [Feature]: Accessing more equations

  enhancement
  astroautomata/PySR#867 · Filter by author donn-liew opened on Mar 11, 2025

• Out of Date Documentation

  astroautomata/PySR#866 · Filter by author meek0froy opened on Mar 11, 2025
  1

• [BUG]: Customize PySR

  bug
  astroautomata/PySR#804 · Filter by author jun199704 opened on Jan 10, 2025
  7

  

• [BUG]: Loading model from 0.19 on 1.3

  bug
  astroautomata/PySR#802 · Filter by author GZW1234 opened on Jan 8, 2025
  2

  

• [Feature]: Support for Full Time-Derivative Prediction (the Right Hand Side of System of ODEs) with Symbolic Regression

  enhancement
  astroautomata/PySR#732 · Filter by author rucky96 opened on Oct 11, 2024
  3