Command line options — Spyder 3 documentation

# Command line options

Spyder’s command line options are the following:

Options:

  `-h, --help` | show this help message and exit
  `--new-instance` | Run a new instance of Spyder, even if the single instance mode has been turned on (default)
  `--defaults` | Reset configuration settings to defaults
  `--reset` | Remove all configuration files!
  `--optimize` | Optimize Spyder bytecode (this may require administrative privileges)
  `-w WORKING_DIRECTORY, --workdir=WORKING_DIRECTORY`
  | Default working directory
  `--show-console` | Do not hide parent console window (Windows)
  `--multithread` | Internal console is executed in another thread (separate from main application thread)
  `--profile` | Profile mode (internal test, not related with Python profiling)
  `--window-title=WINDOW_TITLE`
  | String to show in the main window title