Python Button Bind two functions and send arguments with the binding?

The only way to use bind is to have it call a function. When you use lambda you are just creating an anonymous function. You can easily do: b.

Bind("", self. SomeOtherFunction) lambda is useful when you want to pass additional arguments to the function. Unlike when using the command option, with bindings you get an event object with lots of useful information so you may not need to pass any additional information For example, you could do this: def OnPress(event): print "widget %s was pressed" % event.

Widget def OnRelease(event): print "widget %s was released" % event. Widget be = Button(...) b. Bind("", OnPress) b.

Bind("", OnRelease) For a good introduction to binding see Events and Bindings on effbot.org.

The only way to use bind is to have it call a function. When you use lambda you are just creating an anonymous function. You can easily do: b.

Bind("", self. SomeOtherFunction) lambda is useful when you want to pass additional arguments to the function. Unlike when using the command option, with bindings you get an event object with lots of useful information so you may not need to pass any additional information.

For example, you could do this: def OnPress(event): print "widget %s was pressed" % event. Widget def OnRelease(event): print "widget %s was released" % event. Widget be = Button(...) b.

Bind("", OnPress) b. Bind("", OnRelease) For a good introduction to binding see Events and Bindings on effbot.org.

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