Fix optional and deafult value in doc of perceptron file#15965
Merged
rth merged 4 commits intoscikit-learn:masterfrom Dec 26, 2019
ankishb:perceptron
Merged
Fix optional and deafult value in doc of perceptron file#15965rth merged 4 commits intoscikit-learn:masterfrom ankishb:perceptron
rth merged 4 commits intoscikit-learn:masterfrom
ankishb:perceptron