Added isnan, isinf, isfinite, and signbit

1 files changed, 6 insertions, 3 deletions

diff --git a/scipy/base/numeric.py b/scipy/base/numeric.py
index 9a5f0cd14..e6e8b9f2f 100644
--- a/scipy/base/numeric.py
+++ b/scipy/base/numeric.py
@@ -1,7 +1,7 @@
 
 import sys
 import multiarray
-from umath import * 
+from umath import *
 from numerictypes import *
 
 #import _numpy # for freeze dependency resolution (at least on Mac)
@@ -89,6 +89,7 @@ except ImportError:
     def restoredot():
         pass
 
+
 def _move_axis_to_0(a, axis):
     if axis == 0:
         return a
@@ -138,10 +139,11 @@ def cross(a, b, axisa=-1, axisb=-1, axisc=-1):
     else:
         return cp.swapaxes(0,axisc)
     
-        
+
 #Use numarray's printing function
 from arrayprint import array2string, get_printoptions, set_printoptions
 
+
 _typelessdata = [int, float, complex]
 if issubclass(intc, pyint):
     _typelessdata.append(intc)
@@ -171,6 +173,7 @@ set_string_function = multiarray.set_string_function
 set_string_function(array_str, 0)
 set_string_function(array_repr, 1)
 
+
 little_endian = (sys.byteorder == 'little')
 
 def indices(dimensions, dtype=intp):
@@ -202,6 +205,7 @@ def load(file):
         file = _file(file,"rb")
     return _cload(file)
 
+
 # These are all essentially abbreviations
 # These might wind up in a special abbreviations module
 
@@ -291,4 +295,3 @@ def geterr():
     return res
 
     
-