py313-antlr4-python3-runtime

• If not done already, install MacPorts.
• To install py313-antlr4-python3-runtime, run the following command in macOS terminal (Applications->Utilities->Terminal)
  
  sudo port install py313-antlr4-python3-runtime Copy
• To see what files were installed by py313-antlr4-python3-runtime, run:
  
  port contents py313-antlr4-python3-runtime Copy
• To later upgrade py313-antlr4-python3-runtime, run:
  
  sudo port selfupdate && sudo port upgrade py313-antlr4-python3-runtime Copy

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