Update 1-serialization.md (encode#6781)

alex-code4okc · tomchristie · commit a3eeeb20e77a · 2019-07-04T13:41:15.000+01:00
Assigning a sorted list to STYLE_CHOICES by using a list comprehension.
diff --git a/docs/tutorial/1-serialization.md b/docs/tutorial/1-serialization.md
@@ -60,7 +60,7 @@ For the purposes of this tutorial we're going to start by creating a simple `Sni
 
     LEXERS = [item for item in get_all_lexers() if item[1]]
     LANGUAGE_CHOICES = sorted([(item[1][0], item[0]) for item in LEXERS])
-    STYLE_CHOICES = sorted((item, item) for item in get_all_styles())
+    STYLE_CHOICES = sorted([(item, item) for item in get_all_styles()])
 
 
     class Snippet(models.Model):
