fixed failure to load v4 when cfg file is absent

AttributeError: 'tuple' object has no attribute 'extend', gromacs/tools.py, line 261, in load_v4_tools
Becksteinlab · Sep 9, 2016 · ca69b66 · ca69b66
1 parent 9e4aacd
commit ca69b66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gromacs/tools.py b/gromacs/tools.py
@@ -256,7 +256,7 @@ def load_v4_tools():
         names = find_executables(os.environ['GMXBIN'])
 
     if len(names) == 0 or len(names) > len(V4TOOLS) * 4:
-        names = V4TOOLS[:]
+        names = list(V4TOOLS)
 
     names.extend(config.get_extra_tool_names())