Atl: Only import Grf if needed

Importing Grf pulls in matplotlib, which can cause conflicts, for instance between GTK2 and GTK3 symbols.
Starlink · Jan 14, 2019 · c9f6665 · c9f6665 · timj · Jan 14, 2019
1 parent 7d7989f
commit c9f6665
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/starlink/Atl.py b/starlink/Atl.py
@@ -1,5 +1,4 @@
 import starlink.Ast as Ast
-import starlink.Grf as Grf
 from distutils.version import LooseVersion
 
 try:
@@ -303,6 +302,8 @@ def plotframeset(axes, gbox, bbox, frameset, options=""):
           >>>    matplotlib.pyplot.show()
     """
 
+    import starlink.Grf as Grf
+
     axes.xaxis.set_visible(False)
     axes.yaxis.set_visible(False)