On 03/23/2010 06:06 AM, Anna Marabotti wrote: > I tried to model a mutant of a protein using the mutate_model.py script > available in the Wiki section of MODELLER site at: > http://www.salilab.org/modeller/wiki/Mutate%20model. Therefore, after > copying the script on a executable file, I opened the black window to > launch Modeller commands and typed, as suggested: > python mutate_model.py my_modelname my_respos my_resname my_chain > > my_log.log > but obtained the error: "python is not recognized as internal and/or > external command, or as an executable, or as a batch file" despite I > have Python installed on my PC.
It looks like you have a Windows machine. You probably need the full path for Python, e.g. on my machine it is C:\python26\python.exe
> I also tried to launch the command without "python" and typed: > mutate_model.py my_modelname my_respos my_resname my_chain > my_log.log > and this time the error was: > File "C:\Programmi\Modeller9v7\mutate_model.py", line 4, in <module> > from modeller import * > File "C:\Programmi\Modeller9v7\modlib\modeller__init__.py", line 69, in > <module> > import _modeller > ImportError: No module named _modeller
My best guess here would be that you have Python 3 installed on your machine. Python 3 is very different to Python 2; Modeller only works with Python 2.
Ben Webb, Modeller Caretaker