From b28d6d8f718c64e8be119267242a1aadc1122934 Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Wed, 18 Apr 2018 15:41:35 +0100
Subject: [PATCH] suppress all-nan warning when calculating nanmin/max
---
fsl/utils/naninfrange.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/fsl/utils/naninfrange.py b/fsl/utils/naninfrange.py
index 523f4080c..c8437c8d9 100644
--- a/fsl/utils/naninfrange.py
+++ b/fsl/utils/naninfrange.py
@@ -9,6 +9,8 @@ the range of a numpy array, ignoring infinite and nan values.
"""
+import warnings
+
import numpy as np
@@ -27,8 +29,10 @@ def naninfrange(data):
# But np.nanmin/nanmax are substantially
# faster than the alternate, so we try it
# first.
- dmin = np.nanmin(data)
- dmax = np.nanmax(data)
+ with warnings.catch_warnings():
+ warnings.filterwarnings('ignore')
+ dmin = np.nanmin(data)
+ dmax = np.nanmax(data)
# If there are no nans/infs in the data,
# we can just use nanmin/nanmax
--
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