On Fri, Sep 26, 2014 at 5:47 PM, Wolfgang Maier <wolfgang.ma...@biologie.uni-freiburg.de> wrote: > Hi, > is there any reliable and inexpensive way to inspect a callable from running > Python code to learn whether it is implemented in Python or C before calling > into it ?
I'm not sure you can say for absolute certain, but the presence of a __code__ attribute is strongly suggestive that there's Python code behind the function. That might be good enough for your purposes. ChrisA -- https://mail.python.org/mailman/listinfo/python-list