update test for numpy array

pytest.py

 
+import numpy
 import test
 
-test.build_pytype(1,2,4.)
+z = numpy.ones([2,4],dtype=float)
 
-t = test.pytype(2,3,5.)
-print t.dist()
+t = test.pytype(z)
 
+t.prin()
 t.incr()
 t.prin()