dict: fix CI issues

docs/markdown/snippets/dict_builtin.md

@@ -14,6 +14,6 @@ foo = dict.get('foo')
 foobar = dict.get('foobar', 'fallback-value')
 
 foreach key, value : dict
-  # Do something with key and value
-#endforeach
+  Do something with key and value
+endforeach
 ```

mesonbuild/interpreterbase.py

@@ -300,7 +300,7 @@ class InterpreterBase:
 
     def evaluate_dictstatement(self, cur):
         (arguments, kwargs) = self.reduce_arguments(cur.args)
-        assert (not arguments, 'parser bug, arguments should be empty')
+        assert (not arguments)
         return kwargs
 
     def evaluate_notstatement(self, cur):

mesonbuild/mparser.py

@@ -657,7 +657,7 @@ class Parser:
                 a.commas.append(potential)
             else:
                 raise ParseException('Only key:value pairs are valid in dict construction.',
-                    self.getline(), s.lineno, s.colno)
+                                     self.getline(), s.lineno, s.colno)
             s = self.statement()
         return a
 

run_unittests.py

@@ -582,7 +582,6 @@ class BasePlatformTests(unittest.TestCase):
         if inprocess:
             try:
                 (returncode, out, err) = run_configure(self.meson_mainfile, self.meson_args + args + extra_args)
-                print (out)
                 if 'MESON_SKIP_TEST' in out:
                     raise unittest.SkipTest('Project requested skipping.')
                 if returncode != 0:
@@ -2331,13 +2330,13 @@ class FailureTests(BasePlatformTests):
 
     def test_dict_requires_key_value_pairs(self):
         self.assertMesonRaises("dict = {3, 'foo': 'bar'}",
-            'Only key:value pairs are valid in dict construction.')
+                               'Only key:value pairs are valid in dict construction.')
         self.assertMesonRaises("{'foo': 'bar', 3}",
-            'Only key:value pairs are valid in dict construction.')
+                               'Only key:value pairs are valid in dict construction.')
 
     def test_dict_forbids_duplicate_keys(self):
         self.assertMesonRaises("dict = {'a': 41, 'a': 42}",
-            'Duplicate dictionary key: a.*')
+                               'Duplicate dictionary key: a.*')
 
 
 class WindowsTests(BasePlatformTests):