Merge pull request #10907 from mattip/test_polynomial-doctests

TST: reactivate module docstring tests, fix float formatting

1 files changed, 18 insertions, 18 deletions

diff --git a/numpy/lib/tests/test_polynomial.py b/numpy/lib/tests/test_polynomial.py
index 1d7b8cbac..7f6fca4a4 100644
--- a/numpy/lib/tests/test_polynomial.py
+++ b/numpy/lib/tests/test_polynomial.py
@@ -1,15 +1,13 @@
-from __future__ import division, absolute_import, print_function
-
 '''
 >>> p = np.poly1d([1.,2,3])
 >>> p
-poly1d([ 1.,  2.,  3.])
+poly1d([1., 2., 3.])
 >>> print(p)
    2
 1 x + 2 x + 3
 >>> q = np.poly1d([3.,2,1])
 >>> q
-poly1d([ 3.,  2.,  1.])
+poly1d([3., 2., 1.])
 >>> print(q)
    2
 3 x + 2 x + 1
@@ -30,23 +28,23 @@ poly1d([ 3.,  2.,  1.])
 86.0
 
 >>> p * q
-poly1d([  3.,   8.,  14.,   8.,   3.])
+poly1d([ 3.,  8., 14.,  8.,  3.])
 >>> p / q
-(poly1d([ 0.33333333]), poly1d([ 1.33333333,  2.66666667]))
+(poly1d([0.33333333]), poly1d([1.33333333, 2.66666667]))
 >>> p + q
-poly1d([ 4.,  4.,  4.])
+poly1d([4., 4., 4.])
 >>> p - q
 poly1d([-2.,  0.,  2.])
 >>> p ** 4
-poly1d([   1.,    8.,   36.,  104.,  214.,  312.,  324.,  216.,   81.])
+poly1d([  1.,   8.,  36., 104., 214., 312., 324., 216.,  81.])
 
 >>> p(q)
-poly1d([  9.,  12.,  16.,   8.,   6.])
+poly1d([ 9., 12., 16.,  8.,  6.])
 >>> q(p)
-poly1d([  3.,  12.,  32.,  40.,  34.])
+poly1d([ 3., 12., 32., 40., 34.])
 
 >>> np.asarray(p)
-array([ 1.,  2.,  3.])
+array([1., 2., 3.])
 >>> len(p)
 2
 
@@ -54,16 +52,16 @@ array([ 1.,  2.,  3.])
 (3.0, 2.0, 1.0, 0)
 
 >>> p.integ()
-poly1d([ 0.33333333,  1.        ,  3.        ,  0.        ])
+poly1d([0.33333333, 1.        , 3.        , 0.        ])
 >>> p.integ(1)
-poly1d([ 0.33333333,  1.        ,  3.        ,  0.        ])
+poly1d([0.33333333, 1.        , 3.        , 0.        ])
 >>> p.integ(5)
-poly1d([ 0.00039683,  0.00277778,  0.025     ,  0.        ,  0.        ,
-        0.        ,  0.        ,  0.        ])
+poly1d([0.00039683, 0.00277778, 0.025     , 0.        , 0.        ,
+       0.        , 0.        , 0.        ])
 >>> p.deriv()
-poly1d([ 2.,  2.])
+poly1d([2., 2.])
 >>> p.deriv(2)
-poly1d([ 2.])
+poly1d([2.])
 
 >>> q = np.poly1d([1.,2,3], variable='y')
 >>> print(q)
@@ -75,9 +73,11 @@ poly1d([ 2.])
 1 lambda + 2 lambda + 3
 
 >>> np.polydiv(np.poly1d([1,0,-1]), np.poly1d([1,1]))
-(poly1d([ 1., -1.]), poly1d([ 0.]))
+(poly1d([ 1., -1.]), poly1d([0.]))
 
 '''
+from __future__ import division, absolute_import, print_function
+
 import numpy as np
 from numpy.testing import (
     assert_, assert_equal, assert_array_equal, assert_almost_equal,