With stretch: File "/usr/lib/python2.7/dist-packages/scipy/optimize/optimize.py", line 769 with warnings.catch_warnings(): ^ SyntaxError: invalid syntax _________________
With jessie: File "/usr/lib/python2.7/dist-packages/scipy/optimize/optimize.py", line 17 from *future* import division, print_function, absolute_import SyntaxError: future feature print_function is not defined So, wherever one goes, a wall is found, or is that a wall for me alone? francesco pietra