Update `model.summary` docs to clarify that by default prints to `stdout`.
@@ -3198,7 +3198,8 @@ class Model(base_layer.Layer, version_utils.ModelVersionSelector):
positions: Relative or absolute positions of log elements
in each line. If not provided,
defaults to `[.33, .55, .67, 1.]`.
- print_fn: Print function to use. Defaults to `print`.
+ print_fn: Print function to use. By default, prints to `stdout`.
+ If `stdout` doesn't work in your environment, change to `print`.
It will be called on each line of the summary.
You can set it to a custom function
in order to capture the string summary.
