Updated polynomial class

Author: Thomas Baumann

pySDC/helpers/plot_helper.py

@@ -25,7 +25,7 @@ def figsize(textwidth, scale, ratio):
     return fig_size
 
 
-def figsize_by_journal(journal, scale, ratio):  # pragma no cover
+def figsize_by_journal(journal, scale, ratio):  # pragma: no cover
     """
     Get figsize for specific journal. If you supply a text height, we will rescale the figure to fit on the page instead
     of the parameters supplied.

pySDC/tests/test_convergence_controllers/test_InterpolateBetweenRestarts.py

@@ -97,7 +97,7 @@ def post_iteration(self, step, level_number):
         nNodes = len(nodes)
 
         if self.mess_with_solution:
-            self.p = np.poly1d(np.random.rand(nNodes))
+            self.p = np.polynomial.Polynomial(np.random.rand(nNodes))
             self.uStart = self.p(nodes.copy())
             for i in range(nNodes):
                 level.u[i][:] = self.uStart[i]