Multiple minor changes - cleared all output cells, switched 'run_neon' invocation to that simpler form, and explicitly set environment variable vs python variable for the site. This last thing (setting the environment variable) can probably be done better, but that depends on what other internal functions we're providing, if any. It's only needed to use the shell command-line invocation of things like 'run_neon.py' with a (shell) variable.
Multiple minor changes - cleared all output cells, switched 'run_neon' invocation to that simpler form, and explicitly set environment variable vs python variable for the site. This last thing (setting the environment variable) can probably be done better, but that depends on what other internal functions we're providing, if any. It's only needed to use the shell command-line invocation of things like 'run_neon.py' with a (shell) variable.