Merge pull request #949 from ioam/nan_warning

Ignore empty slice warning when plotting Layout containing Empty
holoviz · Oct 24, 2016 · 267dbd6 · 267dbd6
2 parents dc7d795 + d95907d
commit 267dbd6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/holoviews/plotting/mpl/util.py b/holoviews/plotting/mpl/util.py
@@ -53,11 +53,11 @@ def normalize_ratios(ratios):
 
 def compute_ratios(ratios, normalized=True):
     unpacked = unpack_adjoints(ratios)
-    if normalized:
-        unpacked = normalize_ratios(unpacked)
-    sorted_ratios = sorted(unpacked.items())
     with warnings.catch_warnings():
         warnings.filterwarnings('ignore', r'All-NaN (slice|axis) encountered')
+        if normalized:
+            unpacked = normalize_ratios(unpacked)
+        sorted_ratios = sorted(unpacked.items())
         return np.nanmax(np.vstack([v for _, v in sorted_ratios]), axis=0)