Repair some tests after switching to language_level=3str.

tests/run/array_cimport.srctree

@@ -32,6 +32,6 @@ from tt cimport Foo
 
 cdef array a = array('i', [1,2,3])
 cdef Foo x
-print a.data.as_ints[0]
+print(a.data.as_ints[0])
 x = Foo(a)
-print x.obj.data.as_ints[0]
+print(x.obj.data.as_ints[0])

tests/run/cimport.srctree

@@ -45,10 +45,10 @@ from other cimport (
     A,
     foo,
 )
-print A, foo(10)
+print(A, foo(10))
 
 cimport other
-print other.A, other.foo(10)
+print(other.A, other.foo(10))
 
 from pkg cimport sub
 cdef sub.my_int a = 100

tests/run/cimport_from_sys_path.srctree

@@ -32,7 +32,7 @@ static int foo(int a)
 ######## a.pyx ########
 
 from b.other cimport foo
-print foo(10)
+print(foo(10))
 
 cimport b.other
-print b.other.foo(10)
+print(b.other.foo(10))

tests/run/public_fused_types.srctree

@@ -196,8 +196,8 @@ import a as a_mod
 def ae(result, expected):
     "assert equals"
     if result != expected:
-        print 'result  :', result
-        print 'expected:', expected
+        print('result  :', result)
+        print('expected:', expected)
 
     assert result == expected
 
@@ -227,7 +227,7 @@ ae(myobj.cpdef_method[cy.int, cy.float](10, 10.0), (10, 10.0))
 
 d = {'obj': obj, 'myobj': myobj, 'ae': ae}
 
-exec s in d
+exec(s, d)
 
 # Test def methods
 # ae(obj.def_method(12, 14.9), 26)

tests/run/relative_cimport.srctree

@@ -3,6 +3,7 @@
 
 PYTHON setup.py build_ext --inplace
 PYTHON -c "from pkg.b import test; assert test() == (1, 2)"
+PYTHON -c "from pkg.b_py2 import test; assert test() == (1, 2)"
 PYTHON -c "from pkg.sub.c import test; assert test() == (1, 2)"
 
 ######## setup.py ########
@@ -42,7 +43,23 @@ cdef class test_pxd:
 
 from . cimport a
 from .a cimport test_pxd
-cimport a as implicitly_relative_a
+
+assert a.test_pxd is test_pxd
+
+def test():
+    cdef test_pxd obj = test_pxd()
+    obj.x = 1
+    obj.y = 2
+    return (obj.x, obj.y)
+
+
+######## pkg/b_py2.pyx ########
+
+# cython: language_level=2
+
+from . cimport a
+from .a cimport test_pxd
+cimport a as implicitly_relative_a  # <-- Py2 "feature"
 
 assert a.test_pxd is test_pxd
 assert implicitly_relative_a.test_pxd is test_pxd