bpo-34013: Move the Python 2 hints from the exception constructor to the parser (GH-27392)

2 files changed, 17 insertions, 13 deletions

diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 8ebed02..8ea415f 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -168,21 +168,19 @@ class ExceptionTests(unittest.TestCase):
                 self.fail("failed to get expected SyntaxError")
 
         s = '''print "old style"'''
-        ckmsg(s, "Missing parentheses in call to 'print'. "
-                 "Did you mean print(\"old style\")?")
+        ckmsg(s, "Missing parentheses in call to 'print'. Did you mean print(...)?")
 
         s = '''print "old style",'''
-        ckmsg(s, "Missing parentheses in call to 'print'. "
-                 "Did you mean print(\"old style\", end=\" \")?")
+        ckmsg(s, "Missing parentheses in call to 'print'. Did you mean print(...)?")
 
         s = 'print f(a+b,c)'
-        ckmsg(s, "Missing parentheses in call to 'print'.")
+        ckmsg(s, "Missing parentheses in call to 'print'. Did you mean print(...)?")
 
         s = '''exec "old style"'''
-        ckmsg(s, "Missing parentheses in call to 'exec'")
+        ckmsg(s, "Missing parentheses in call to 'exec'. Did you mean exec(...)?")
 
         s = 'exec f(a+b,c)'
-        ckmsg(s, "Missing parentheses in call to 'exec'.")
+        ckmsg(s, "Missing parentheses in call to 'exec'. Did you mean exec(...)?")
 
         # should not apply to subclasses, see issue #31161
         s = '''if True:\nprint "No indent"'''
diff --git a/Lib/test/test_print.py b/Lib/test/test_print.py
index e838112..5f1bfd9 100644
--- a/Lib/test/test_print.py
+++ b/Lib/test/test_print.py
@@ -140,21 +140,24 @@ class TestPy2MigrationHint(unittest.TestCase):
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print("Hello World")', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     def test_string_with_soft_space(self):
         python2_print_str = 'print "Hello World",'
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print("Hello World", end=" ")', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     def test_string_with_excessive_whitespace(self):
         python2_print_str = 'print  "Hello World", '
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print("Hello World", end=" ")', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     def test_string_with_leading_whitespace(self):
         python2_print_str = '''if 1:
@@ -163,7 +166,8 @@ class TestPy2MigrationHint(unittest.TestCase):
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print("Hello World")', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     # bpo-32685: Suggestions for print statement should be proper when
     # it is in the same line as the header of a compound statement
@@ -173,14 +177,16 @@ class TestPy2MigrationHint(unittest.TestCase):
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print(p)', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     def test_string_in_loop_on_same_line(self):
         python2_print_str = 'for i in s: print i'
         with self.assertRaises(SyntaxError) as context:
             exec(python2_print_str)
 
-        self.assertIn('print(i)', str(context.exception))
+        self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
+                str(context.exception))
 
     def test_stream_redirection_hint_for_py2_migration(self):
         # Test correct hint produced for Py2 redirection syntax