Add example showing explicit unicode for text values in entities. (googleapis#5263)

tseaver · web-flow · commit d4486fad5b5a · 2018-04-30T12:43:11.000-04:00
Closes googleapis#5262.
diff --git a/datastore/google/cloud/datastore/__init__.py b/datastore/google/cloud/datastore/__init__.py
@@ -25,6 +25,7 @@
    >>> key
    <Key('EntityKind', 1234), project=...>
    >>> entity = datastore.Entity(key)
+   >>> entity['question'] = u'Life, universe?'  # Explicit unicode for text
    >>> entity['answer'] = 42
    >>> entity
    <Entity('EntityKind', 1234) {'answer': 42}>
