Fix pytest script-based test invocation

test/test_codegen.py

@@ -112,7 +112,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_cse.py

@@ -379,7 +379,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_fmm.py

@@ -311,7 +311,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_kernels.py

@@ -618,7 +618,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_matrixgen.py

@@ -147,7 +147,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_misc.py

@@ -142,7 +142,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker

test/test_qbx.py

@@ -103,7 +103,7 @@ if __name__ == "__main__":
     if len(sys.argv) > 1:
         exec(sys.argv[1])
     else:
-        from py.test.cmdline import main
+        from pytest import main
         main([__file__])
 
 # vim: fdm=marker