def setUp(self):
        self.user = self.create_user(password='test')
        self.client.login(username=self.user.username, password='test')
Find maximum x value from four (x,y) vertices.
dataset/ETHPy150Open ofa/connect/open_connect/accounts/tests/test_views.py/UserUpdateViewTest.setUp--crossover with--dataset/ETHPy150Open plotly/plotly.py/plotly/matplotlylib/mpltools.py/get_rect_xmax