问题
Is there a way to test if the Canopy editor is open/running that would work across platforms?
On Mac/Unix, it seems to work to check for canopy.app.main in the output of "ps aux", but that is not possible on most Windows. I found a tasklist command that is similar, but it appears Canopy runs as a generic pythonw program.
回答1:
At present, on all OSes, if Canopy is running, then there will be a text file process.lck
in the configuration/preferences directory. The second line of the file is the process ID. If Canopy was forced-stopped, the file will still be present even though Canopy is not running, so you should check that this process ID is still running. These implementation details could change in a future version.
来源:https://stackoverflow.com/questions/26088253/how-to-test-if-canopy-editor-is-open