On 2011年04月12日, Ian Kelly <ian.g.kelly at gmail.com> wrote: > Flow-control macros were suggested as part of PEP 343, but they > were rejected by Guido based on this rant: >> http://blogs.msdn.com/b/oldnewthing/archive/2005/01/06/347666.aspx Flow control macros don't seem to create problems that exceptions didn't already create. Were context managers in existence at the time? -- Neil Cerutti