On Mon, 19 Dec 2005 08:33:18 -0600, Bo Peng wrote:
> This is used in a scenario like:
>
> if wxPython is available:
> prepare wx based GUI
> elif Tkinter is available:
> prepare tk based GUI
> else:
> command line only
>
> Since a user may prefer command line so wxPython/tkinter should not be
> actually loaded before the GUI function is called.
Since that is a choice, it shouldn't depend on the availability of a
module:
if user_preferences["commandline"]:
build CLI
run CLI
else:
try:
import wxPython
build wx GUI
except ImportError:
try:
import tkinter
build tk GUI
except ImportError:
raise NoAvailableGuiError
run GUI
--
Steven.
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