l-script, envelope example

[zyhsu]

Could somebody give me a example of using save() and load() function for envelope object agent , or tell me where I can find a example?

Thanks!

[alexione]

You use it with

env.load(f);
env.save(f);

where env is Envelope, and f is File object. Simple & clean!

[zyhsu]

Dear Alexione:

Thanks a lot!

Z.Y. HSu

[zyhsu]

Originally posted by alexione
You use it with

env.load(f);
env.save(f);

where env is Envelope, and f is File object. Simple & clean!
Hi!
I try this:

generic
{
group = ChannelGroup("Face");
ch = group.firstChannel();
f= "c:/t1env.env";
env.save(f);
}

but get message "invalid object method", please tell me what is wrong?
thanks!

[Matt]

I'm not really a coder but don't you need to declare that 'F' is a file type object, at the moment you've declared it as a string.

[zyhsu]

Originally posted by Matt
I'm not really a coder but don't you need to declare that 'F' is a file type object, at the moment you've declared it as a string.

Thanks for your answer!
but I change the code to the following and make sure all
the value exist by using info(), but it still tell me "invalid function method load"?

generic
{
group = ChannelGroup("Face");
ch = group.firstChannel();
info("channel: ",ch);
file = "c:/ft-1.env";
info("filename:",file);
f = File(file,"r");
info("file obj:",f);
env.load(f);
}

[zyhsu]

Thanks for your answer!
but I change the code to the following and make sure all
the value exist by using info(), but it still tell me "invalid function method load"?

generic
{
group = ChannelGroup("Face");
ch = group.firstChannel();
info("channel: ",ch);
file = "c:/ft-1.env";
info("filename:",file);
f = File(file,"r");
info("file obj:",f);
env.load(f);
}

[alexione]

Just remember that env.save() and env.load() are context-sensitive - they have to be used inside save() and load() methods of your plugin.