pyright --help

Usage: pyright [options] files...
  Options:
  --createstub <IMPORT>              Create type support file(s) for import (flag name preserved for compatibility)
  --dependencies                     Emit import dependency information
  -h,--help                          Show this help message
  --ignoreexternal                   Ignore external imports for --verifytypes
  --level <LEVEL>                    Minimum diagnostic level (error or warning)
  --outputjson                       Output results in JSON format
  -p,--project <FILE OR DIRECTORY>   Use the configuration file at this location
  --pythonplatform <PLATFORM>        Analyze for a specific platform (Darwin, Linux, Windows)
  --pythonpath <FILE>                Path to the Python interpreter
  --pythonversion <VERSION>          Analyze for a specific version (3.3, 3.4, etc.)
  --skipunannotated                  Skip analysis of functions with no type annotations
  --stats                            Print detailed performance stats
  -t,--typeshedpath <DIRECTORY>      Use typeshed type information at this location
  --threads <optional COUNT>         Use separate threads to parallelize type checking 
  -v,--venvpath <DIRECTORY>          Directory that contains virtual environments
  --verbose                          Emit verbose diagnostics
  --verifytypes <PACKAGE>            Verify type completeness of a py.typed package
  --version                          Print Pyright version and exit
  --warnings                         Use exit code of 1 if warnings are reported
  -w,--watch                         Continue to run and watch for changes
  -                                  Read files from stdin
