Ben Finney wrote: [...] > > Note that '()' is syntactically null. Parentheses don't declare a > tuple literal, commas do. Parentheses are for grouping within > expressions, not specifying type. > Tell that to the interpreter:
>>> type(()) <type 'tuple'> >>> tuple() is () True >>> regards Steve -- Steve Holden +1 571 484 6266 +1 800 494 3119 Holden Web LLC http://www.holdenweb.com/ -- http://mail.python.org/mailman/listinfo/python-list
