From 660bf6e1bb25d1e8c47bb33f7225692c456c7fdf Mon Sep 17 00:00:00 2001
From: Dave Grote <grote1@llnl.gov>
Date: Mon, 22 May 2017 15:56:15 -0700
Subject: Bug fixes in Python wrapper

---
 Python/pywarpx/AMReX.py     | 2 +-
 Python/pywarpx/PGroup.py    | 6 ++++--
 Python/pywarpx/_libwarpx.py | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'Python')

diff --git a/Python/pywarpx/AMReX.py b/Python/pywarpx/AMReX.py
index 0cf9290b8..dac675129 100644
--- a/Python/pywarpx/AMReX.py
+++ b/Python/pywarpx/AMReX.py
@@ -15,7 +15,7 @@ from ._libwarpx import amrex_init
 class AMReX(object):
 
     def init(self):
-        argv = []
+        argv = ['warpx']
         argv += warpx.attrlist()
         argv += amr.attrlist()
         argv += geometry.attrlist()
diff --git a/Python/pywarpx/PGroup.py b/Python/pywarpx/PGroup.py
index 621614bd3..cbc30943b 100644
--- a/Python/pywarpx/PGroup.py
+++ b/Python/pywarpx/PGroup.py
@@ -56,7 +56,7 @@ class PGroup(object):
         pass
 
     def getnpid(self):
-        return _labwarpx.get_nattr()
+        return _libwarpx.get_nattr()
     npid = property(getnpid)
 
     def getnps(self):
@@ -100,7 +100,9 @@ class PGroup(object):
     uzp = property(getuzp)
 
     def getpid(self, js=0):
-        return _libwarpx.get_particle_id(js)[self.igroup]
+        id = _libwarpx.get_particle_id(js)[self.igroup]
+        pid = np.array([id]).T
+        return pid
     pid = property(getpid)
 
     def getgaminv(self, js=0):
diff --git a/Python/pywarpx/_libwarpx.py b/Python/pywarpx/_libwarpx.py
index fec9aec13..ec87386a0 100755
--- a/Python/pywarpx/_libwarpx.py
+++ b/Python/pywarpx/_libwarpx.py
@@ -134,7 +134,7 @@ def get_nattr():
 
     '''
     # --- The -3 is because the comps include the velocites
-    return _labwarpx.warpx_nComps() - 3
+    return libwarpx.warpx_nComps() - 3
 
 def amrex_init(argv):
     # --- Construct the ctype list of strings to pass in
-- 
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