Re: [modeller_usage] Reading density files

On 6/6/14, 7:53 AM, chris.wood@stfc.ac.uk wrote: >>>> m = modeller.density(modeller.environ(), "file.mrc", 10)

The constructor takes keyword arguments, not positional args (this makes for more readable code anyway). Plus it generally makes sense to keep the environ object around. So what you want here is e = modeller.environ() m = modeller.density(e, file="file.mrc", resolution=10, em_density_format='MRC')

Note you need to specify the file format, otherwise it defaults to XPLOR, and obviously an MRC file isn't valid XPLOR format ;)

Ben Webb, Modeller Caretaker