New Function Call SyntaxFunctions with variable length arguments# Python 1.5 version def wrap_foo(*pargs,**kwargs): print "Calling foo" apply(foo,pargs,kwargs) Python 2.0 provides a new syntax that replaces apply()# Python 2.0 version def wrap_foo(*pargs,**kwargs): print "Calling foo" foo(*pargs,**kwargs) Also works in combination with other argumentsdef foo(w,x,y,z): ... a = (3,4) foo(1,2,*a) # Same as foo(1,2,3,4)
|
<<< | O'Reilly OSCON 2001, New Features in Python 2, Slide 16 July 26, 2001, beazley@cs.uchicago.edu |
>>> |