I try to use the file browser for a file trait. However, I would like
to initialise it with a search directory. So far, however, I am failing.
Is there a possibility to do this? Below is a minimal example of what i
am trying to do.
# Have a look for all files in the directory /usr and start looking
rfile = File('/usr/')
tt = testfile()
The file browser that pops up should now start in the directory /usr
rather than in the directory where I started the script.