2.3 to 2.5 - changed the syntax and semantics of the language by adding class variables. 2.5 to 2.7 - changed semantics by changing class variable to package va

2.3 to 2.5 - changed the syntax and semantics of the language by adding class variables. 2.5 to 2.7 - changed semantics by changing class variable to package variables. Certainly you're not claiming Python hasn't made breaking changes in the syntax or semantics over the years? I mean... this still compiles with my c compiler: ??=include <stdio.h> int main( argc, argv ) int argc; char *argv[]; ??< printf( "hello %d %s\n", argc, argv[0] ); ??> Though... gcc makes you add the -trigraph option.