change secret types example (pydantic#890)

ashears · samuelcolvin · commit b1e61b415aa9 · 2019-10-14T18:00:37.000+01:00
* change secret types example

* add changes file

* add address review comments

* remove redundant str() call
diff --git a/changes/890-ashears.md b/changes/890-ashears.md
@@ -0,0 +1 @@
+change secret types example
diff --git a/docs/examples/ex_secret_types.py b/docs/examples/ex_secret_types.py
@@ -5,12 +5,15 @@ class SimpleModel(BaseModel):
     password_bytes: SecretBytes
 
 sm = SimpleModel(password='IAmSensitive', password_bytes=b'IAmSensitiveBytes')
+
+# Standard access methods will not display the secret
 print(sm)
+print(sm.password)
+print(sm.json())
 
+# Use get_secret_value method to see the secret's content.
 print(sm.password.get_secret_value())
 print(sm.password_bytes.get_secret_value())
-print(sm.password.display())
-print(sm.json())
 
 try:
     SimpleModel(password=[1, 2, 3], password_bytes=[1, 2, 3])
