STY: Make files in numpy/lib PEP8 compliant.

The rules enforced are the same as those used for scipy.

1 files changed, 11 insertions, 5 deletions

diff --git a/numpy/lib/scimath.py b/numpy/lib/scimath.py
index 3da86d9c8..e07caf805 100644
--- a/numpy/lib/scimath.py
+++ b/numpy/lib/scimath.py
@@ -17,16 +17,21 @@ correctly handled.  See their respective docstrings for specific examples.
 """
 from __future__ import division, absolute_import, print_function
 
-__all__ = ['sqrt', 'log', 'log2', 'logn', 'log10', 'power', 'arccos',
-           'arcsin', 'arctanh']
-
 import numpy.core.numeric as nx
 import numpy.core.numerictypes as nt
 from numpy.core.numeric import asarray, any
 from numpy.lib.type_check import isreal
 
+
+__all__ = [
+    'sqrt', 'log', 'log2', 'logn', 'log10', 'power', 'arccos', 'arcsin',
+    'arctanh'
+    ]
+
+
 _ln2 = nx.log(2.0)
 
+
 def _tocomplex(arr):
     """Convert its input `arr` to a complex array.
 
@@ -109,9 +114,10 @@ def _fix_real_lt_zero(x):
 
     >>> np.lib.scimath._fix_real_lt_zero([-1,2])
     array([-1.+0.j,  2.+0.j])
+
     """
     x = asarray(x)
-    if any(isreal(x) & (x<0)):
+    if any(isreal(x) & (x < 0)):
         x = _tocomplex(x)
     return x
 
@@ -163,7 +169,7 @@ def _fix_real_abs_gt_1(x):
     array([ 0.+0.j,  2.+0.j])
     """
     x = asarray(x)
-    if any(isreal(x) & (abs(x)>1)):
+    if any(isreal(x) & (abs(x) > 1)):
         x = _tocomplex(x)
     return x