Quote lint formatting and fix accidentally reverted docs change.

dbieber · copybara-github · commit 297a1adfae74 · 2020-02-25T17:43:14.000-08:00
PiperOrigin-RevId: 297189113
Change-Id: I6db02e4be001d280b0d98afaeb9e201f837cbecb
diff --git a/docs/guide.md b/docs/guide.md
@@ -595,7 +595,7 @@ $ python example.py [1,2]
 list
 $ python example.py True
 bool
-$ python example.py {name: David}
+$ python example.py {name:David}
 dict
 ```
 
diff --git a/fire/test_components.py b/fire/test_components.py
@@ -507,6 +507,5 @@ def double(self, number):
 
   def __getattr__(self, name):
     def _missing():
-      return "Undefined Function"
+      return 'Undefined function'
     return _missing
-
