made warnings less scary

Author: JohannesBuchner

pymultinest/__init__.py

@@ -18,15 +18,13 @@
 try:
 	from .run import run
 except ImportError as e:
-	print(e)
-	print('WARNING: no running available -- check library and error above')
-	print('Only MultiNest analysing capabilities enabled.')
+	print('WARNING: Only MultiNest analysing capabilities enabled, no running.')
+	print('WARNING: check installed packages (import failed with: "%s")' % e)
 from .analyse import Analyzer
 try:
 	from .watch import ProgressWatcher, ProgressPrinter, ProgressPlotter
 	from .plot import PlotMarginal, PlotMarginalModes
 except ImportError as e:
-	print(e)
-	print('WARNING: no plotting available -- check matplotlib installation and error above')
-	print('Only MultiNest run capabilities enabled.')
+	print('WARNING: Only MultiNest run capabilities enabled, no plotting available')
+	print('WARNING: check matplotlib installation (import failed with "%s")' % e)