TST: Update modules test to PytestTester.

Numpy can now be tested using the standard

    `python -c"import numpy; numpy.test()"`

construct.

numpy/__init__.py

@@ -146,11 +146,6 @@ def pkgload(*packages, **options):
 
     pkgload.__doc__ = PackageLoader.__call__.__doc__
 
-    # We don't actually use this ourselves anymore, but I'm not 100% sure that
-    # no-one else in the world is using it (though I hope not)
-    from .testing import Tester, _numpy_tester
-    test = _numpy_tester().test
-
     # Allow distributors to run custom init code
     from . import _distributor_init
 
@@ -186,13 +181,16 @@ def pkgload(*packages, **options):
     __all__.extend(lib.__all__)
     __all__.extend(['linalg', 'fft', 'random', 'ctypeslib', 'ma'])
 
-
-    # Filter annoying Cython warnings that serve no good purpose.
-    warnings.filterwarnings("ignore", message="numpy.dtype size changed")
-    warnings.filterwarnings("ignore", message="numpy.ufunc size changed")
-    warnings.filterwarnings("ignore", message="numpy.ndarray size changed")
-
     # oldnumeric and numarray were removed in 1.9. In case some packages import
     # but do not use them, we define them here for backward compatibility.
     oldnumeric = 'removed'
     numarray = 'removed'
+
+    # We don't actually use this ourselves anymore, but I'm not 100% sure that
+    # no-one else in the world is using it (though I hope not)
+    from .testing import Tester
+
+    # Pytest testing
+    from numpy.testing._private.pytesttester import PytestTester
+    test = PytestTester(__name__)
+    del PytestTester

numpy/core/__init__.py

@@ -70,10 +70,6 @@
 __all__ += shape_base.__all__
 __all__ += einsumfunc.__all__
 
-
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
-
 # Make it possible so that ufuncs can be pickled
 #  Here are the loading and unloading functions
 # The name numpy.core._ufunc_reconstruct must be
@@ -103,3 +99,7 @@ def _ufunc_reduce(func):
 del copyreg
 del sys
 del _ufunc_reduce
+
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/distutils/__init__.py

@@ -17,8 +17,9 @@
     # Normally numpy is installed if the above import works, but an interrupted
     # in-place build could also have left a __config__.py.  In that case the
     # next import may still fail, so keep it inside the try block.
-    from numpy.testing import _numpy_tester
-    test = _numpy_tester().test
+    from numpy.testing._private.pytesttester import PytestTester
+    test = PytestTester(__name__)
+    del PytestTester
 except ImportError:
     pass
 

numpy/f2py/__init__.py

@@ -69,5 +69,6 @@ def compile(source,
         f.close()
     return status
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/fft/__init__.py

@@ -6,5 +6,6 @@
 from .fftpack import *
 from .helper import *
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/lib/__init__.py

@@ -46,5 +46,6 @@
 __all__ += nanfunctions.__all__
 __all__ += histograms.__all__
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/linalg/__init__.py

@@ -50,5 +50,6 @@
 
 from .linalg import *
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/ma/__init__.py

@@ -51,5 +51,6 @@
 __all__ += core.__all__
 __all__ += extras.__all__
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/matrixlib/__init__.py

@@ -7,5 +7,6 @@
 
 __all__ = defmatrix.__all__
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/polynomial/__init__.py

@@ -22,5 +22,6 @@
 from .hermite_e import HermiteE
 from .laguerre import Laguerre
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/random/__init__.py

@@ -117,5 +117,6 @@ def __RandomState_ctor():
     """
     return RandomState(seed=0)
 
-from numpy.testing import _numpy_tester
-test = _numpy_tester().test
+from numpy.testing._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester

numpy/testing/__init__.py

@@ -12,9 +12,11 @@
 from ._private.utils import *
 from ._private import decorators as dec
 from ._private.nosetester import (
-    run_module_suite, NoseTester as Tester, _numpy_tester,
+    run_module_suite, NoseTester as Tester
     )
 
 __all__ = _private.utils.__all__ + ['TestCase', 'run_module_suite']
 
-test = _numpy_tester().test
+from ._private.pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester