Improved output for: omv list -V

Author: pgleeson

omv/__init__.py

@@ -1 +1 @@
-__version__ = '0.2.4'
+__version__ = '0.2.5'

omv/common/inout.py

@@ -92,7 +92,7 @@ def check_output(cmds, cwd='.', shell=False, verbosity=0, env=None):
             joint_env[k] = os.environ[k]
 
     try:
-        ret_string = sp.check_output(cmds, cwd=cwd, shell=shell, env=joint_env)
+        ret_string = sp.check_output(cmds, cwd=cwd, shell=shell, env=joint_env, stderr=sp.STDOUT)
         inform("Commands: %s completed successfully"%(cmds), indent=2, verbosity=verbosity)
         if isinstance(ret_string, bytes):
                 ret_string = ret_string.decode('utf-8') # For Python 3...

omv/engines/pynest.py

@@ -16,23 +16,21 @@ class PyNestEngine(OMVEngine):
     def is_installed():
 
         PyNestEngine.environment_vars = NestEngine.get_nest_environment()
-
         sys.path.append(PyNestEngine.environment_vars["PYTHONPATH"])
 
-
         ret = True
         try:
             #print('PN1')
             try:
                 #print('PN1a')
                 ret_str_cmd_line = check_output(['python -c "import nest; print(nest.__version__ if hasattr(nest,\'__version__\') else nest.version())"'], shell=True, verbosity=2)
 
-                if is_verbose():
-                    inform("NEST cmd line test: %s" % (ret_str_cmd_line), indent=2)
-                ret_str = ret_str_cmd_line.split('Version: nest-')[1].split('Built:')[0].strip()
-            except:
-                #print('PN1b')
-
+                #if is_verbose():
+                #    inform("NEST cmd line test: <<<%s>>>" % (ret_str_cmd_line), indent=2)
+                ret_str = ret_str_cmd_line.split('Version: ')[1].split('Built:')[0].strip()
+                #print("ret_str: %s"%ret_str)
+            except Exception as e:
+                print('NEST exc: %s'%e)
                 import nest
                 #print('PN2')
                 if hasattr(nest,'__version__'):