From c9bdeddb3687746e1cdf9eadddf18e7a9cf07785 Mon Sep 17 00:00:00 2001
From: Yngve Inntjore Levinsen <Yngve.Levinsen@esss.se>
Date: Fri, 9 Sep 2016 11:01:07 +0200
Subject: [PATCH] updated for Python3

---
 ess/TraceWin.py  | 6 +++---
 ess/__init__.py  | 8 +++++---
 ess/installed.py | 2 +-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/ess/TraceWin.py b/ess/TraceWin.py
index c195492..f1e7348 100644
--- a/ess/TraceWin.py
+++ b/ess/TraceWin.py
@@ -247,7 +247,7 @@ class plt:
         for i in [97,98]:
           data=plt[i]$
           if data:
-            print data['x']
+            print(data['x'])
     '''
     def __init__(self, filename):
         # easy storage..
@@ -328,7 +328,7 @@ class plt:
                     ret[key]=self._data[i][key]
             return ret
         else:
-            print "No data to plot at element",key
+            print("No data to plot at element",key)
 
     def calc_s(self):
         '''
@@ -524,7 +524,7 @@ class density_file:
             except IndexError: # EOF reached..
                 break
         if sys.flags.debug:
-            print "Number of steps found:", counter
+            print("Number of steps found:", counter)
         self.fin.seek(0)
 
         # set up the arrays..
diff --git a/ess/__init__.py b/ess/__init__.py
index 8471e65..429da9d 100644
--- a/ess/__init__.py
+++ b/ess/__init__.py
@@ -1,3 +1,5 @@
-import TraceWin
-import installed
-import lib_tw
+__all__ = ["TraceWin", "installed", "lib_tw"]
+
+from . import TraceWin
+from . import installed
+from . import lib_tw
diff --git a/ess/installed.py b/ess/installed.py
index 7774997..0f32e64 100644
--- a/ess/installed.py
+++ b/ess/installed.py
@@ -25,6 +25,6 @@ def is_package_installed(name):
     ret=False
     for package in get_installed_packages():
         if name in str(package).lower():
-            print "Found",package
+            print("Found",package)
             ret=True
     return ret
-- 
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