Nick Coghlan <[EMAIL PROTECTED]> writes: > Pierre Barbier de Reuille wrote: > > Ok, I wondered why I didn't know these functions, but they are new > > to Python 2.4 ( and I didn't take the time to look closely at Python > > 2.4 as some modules I'm working with are still not available for > > Python 2.4). But if it really allows to call Python code outside a > > Python thread ... then I'll surely use that as soon as I can use > > Python 2.4 :) Thanks for the hint :) > > The Python 2.4 docs claim the functions were added in Python 2.3, even > though they aren't documented in the 2.3.4 docs. > > The 2.3 release PEP (PEP 283) confirms that PEP 311 (which added these > functions) went in.
And even before that it was certainly possible to call into the Python interpreter from a native thread using existing functions, albeit the newer functions are more convenient (and perhaps more robust, I don't know). My earliest interaction with Python (~1999, while writing a module that extended and embedded Python 1.5.2) used PyEval_AcquireThread() and PyEval_ReleaseThread() to get access to a thread state from a native C application thread (not initiated by the Python interpreter) to allow me to call safely into an executing Python script upon asynchronous data reception by the C code. -- David -- http://mail.python.org/mailman/listinfo/python-list