Dustan wrote: > On Aug 10, 1:49 pm, "Terry Reedy" <[EMAIL PROTECTED]> wrote: >> "Campbell Barton" <[EMAIL PROTECTED]> wrote in message >> >> news:[EMAIL PROTECTED]| Michele Simionato wrote: >> >> | > Probably not, 'del x' just decrements the reference count, >> >> Or ashttp://docs.python.org/ref/del.html >> puts it, " Deletion of a name removes the binding of that name from the >> local or global namespace," >> >> | del x will remove x from memory if nothing else is refering to it, >> >> This is implementation dependent: true for CPython, not for Jython, ??? for >> IronPython. > > Wait a second; do you mean to say that in Jython, del x will never > remove x from memory? How do you free up RAM? > Because the exact method of garbage collection is independent of the language definition, Jython uses the Java garbage collector, which works (approximately) as follows.
In that language memory is allocated until a request cannot be satisfies, then a scan is performed for unreferenced objects whose space is reclaimed. Only if this doesn't yield enough space to allocate the new object is more memory requested from the OS by the process. regards Steve -- Steve Holden +1 571 484 6266 +1 800 494 3119 Holden Web LLC/Ltd http://www.holdenweb.com Skype: holdenweb http://del.icio.us/steve.holden --------------- Asciimercial ------------------ Get on the web: Blog, lens and tag the Internet Many services currently offer free registration ----------- Thank You for Reading ------------- -- http://mail.python.org/mailman/listinfo/python-list
