Convert "NaN" -> "nan" to catch up with Numpy 1.6

This changed with Numpy commit:

  commit 1985497ddd1c179d5ae4b7ba061a8b8c5540f543
  Author: Pauli Virtanen <pav@iki.fi>
  Date:   Sun Jul 18 17:17:58 2010 +0000

    BUG: core: format 'nan' and 'inf' also in array repr by default (#1050)

diff --git a/hooke/util/si.py b/hooke/util/si.py
index 9d6e91068e1a91cac40d49a4b1790f6a111f7163..67366c135eb094eb51550949aaa2c349b0fb791c 100644 (file)
--- a/hooke/util/si.py
+++ b/hooke/util/si.py
@@ -109,7 +109,7 @@ def ppSI(value, unit='', decimals=None, power=None, pad=False):
     if value == 0:
         return '0'
     if value == None or isnan(value):
     if value == 0:
         return '0'
     if value == None or isnan(value):

-        return 'NaN'
+        return 'nan'

 
     if power == None:  # auto-detect power
         power = get_power(value)
 
     if power == None:  # auto-detect power
         power = get_power(value)

diff --git a/test/polymer_fit.py b/test/polymer_fit.py
index 39d7839852fac1b98cc6e18605177facba6e13a1..67128c74f0f3eb183f84591d6391247aaca4d439 100644 (file)
--- a/test/polymer_fit.py
+++ b/test/polymer_fit.py
@@ -77,22 +77,22 @@ Check the results.
  'polymer peak 0 (N)', 'polymer peak 1 (N)', 'polymer peak 2 (N)',
  'polymer peak 3 (N)', 'polymer peak 4 (N)', 'polymer peak 5 (N)']
 >>> retract[:5,-2:]
  'polymer peak 0 (N)', 'polymer peak 1 (N)', 'polymer peak 2 (N)',
  'polymer peak 3 (N)', 'polymer peak 4 (N)', 'polymer peak 5 (N)']
 >>> retract[:5,-2:]

-Data([[ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN]])
+Data([[ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan]])

 >>> retract[1097:1103,-2:]  # doctest: +ELLIPSIS
 >>> retract[1097:1103,-2:]  # doctest: +ELLIPSIS

-Data([[             NaN,   5.2...e-10],
-       [             NaN,   5...e-10],
-       [             NaN,   6.1...e-10],
-       [             NaN,   6.2...e-10],
-       [             NaN,   7...e-10],
-       [             NaN,              NaN]])
+Data([[             nan,   5.2...e-10],
+       [             nan,   5...e-10],
+       [             nan,   6.1...e-10],
+       [             nan,   6.2...e-10],
+       [             nan,   7...e-10],
+       [             nan,              nan]])

 >>> retract[-5:,-2:]
 >>> retract[-5:,-2:]

-Data([[ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN],
-       [ NaN,  NaN]])
+Data([[ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan],
+       [ nan,  nan]])

 """
 """