Fix code minor code check errors

2015-01-06 16:26:33 -08:00
parent a7ad739036
commit 3ac5cafe53
2 changed files with 5 additions and 3 deletions
@@ -30,12 +30,14 @@ class ClusterCLI( CLI ):
        global nx, plt
        if not nx:
            try:
+                # pylint: disable=import-error
                import networkx
                nx = networkx  # satisfy pylint
                from matplotlib import pyplot
                plt = pyplot   # satisfiy pylint
                import pygraphviz
                assert pygraphviz  # silence pyflakes
+                # pylint: enable=import-error
            except ImportError:
                error( 'plot requires networkx, matplotlib and pygraphviz - '
                       'please install them and try again\n' )