graph.write_pdf(“iris.pdf”) AttributeError: 'list' object has no attribute 'write_pdf'

Question

My code is follow the class of machine learning of google.The two code are same.I don\'t know why it show error.May be the type of variable is error.But google\'s code is sa

Answer 1

@Alex Sokolov, for my case in window, i downloaded and install / unzip the following to a folder then setup the PATH in Windows environment variables. re-run the py code works for me. hope is helpful to you.