Read names for code blocks.

org_rw/org_rw.py

@@ -884,7 +884,7 @@ class Headline:
 
         names_by_line = {}
         for kw in self.keywords:
-            if kw.key == "NAME":
+            if kw.key == 'NAME':
                 names_by_line[kw.linenum] = kw.value
 
         name = None

tests/test_org.py

@@ -480,7 +480,10 @@ class TestSerde(unittest.TestCase):
 
         snippets = list(doc.get_code_snippets())
         self.assertEqual(len(snippets), 3)
-        self.assertEqual(snippets[0].name, "first-code-name")
+        self.assertEqual(
+            snippets[0].name,
+            'first-code-name'
+        )
         self.assertEqual(
             snippets[0].content,
             'echo "This is a test"\n'
@@ -495,7 +498,10 @@ class TestSerde(unittest.TestCase):
             "This is a test\n" + "with two lines",
         )
 
-        self.assertEqual(snippets[1].name, None)
+        self.assertEqual(
+            snippets[1].name,
+            None
+        )
         self.assertEqual(
             snippets[1].content,
             'echo "This is another test"\n'
@@ -506,7 +512,10 @@ class TestSerde(unittest.TestCase):
             snippets[1].result, "This is another test\n" + "with two lines too"
         )
 
-        self.assertEqual(snippets[2].name, None)
+        self.assertEqual(
+            snippets[2].name,
+            None
+        )
         self.assertEqual(
             snippets[2].content,
             "/* This code has to be escaped to\n"