Reactivate jupyter test

Author: uvchik

example/test_examples.py

@@ -18,32 +18,32 @@ def test_basic_example_flh(self):
         assert_allclose(1766.6870, (e126.power_output.sum() /
                                     e126.nominal_power), 0.01)
         assert_allclose(1882.7567, (my_turbine.power_output.sum() /
-                                        my_turbine.nominal_power), 0.01)
-#
-#     def _notebook_run(self, path):
-#         """
-#         Execute a notebook via nbconvert and collect output.
-#         Returns (parsed nb object, execution errors)
-#         """
-#         dirname, __ = os.path.split(path)
-#         os.chdir(dirname)
-#         with tempfile.NamedTemporaryFile(suffix=".ipynb") as fout:
-#             args = ["jupyter", "nbconvert", "--to", "notebook", "--execute",
-#                     "--ExecutePreprocessor.timeout=60",
-#                     "--output", fout.name, path]
-#             subprocess.check_call(args)
-#
-#             fout.seek(0)
-#             nb = nbformat.read(fout, nbformat.current_nbformat)
-#
-#         errors = [output for cell in nb.cells if "outputs" in cell
-#                   for output in cell["outputs"]
-#                   if output.output_type == "error"]
-#
-#         return nb, errors
-#
-#     def test_basic_example_ipynb(self):
-#         dir_path = os.path.dirname(os.path.realpath(__file__))
-#         nb, errors = self._notebook_run(os.path.join(dir_path,
-#                                                      'basic_example.ipynb'))
-#         assert errors == []
+                                    my_turbine.nominal_power), 0.01)
+
+    def _notebook_run(self, path):
+        """
+        Execute a notebook via nbconvert and collect output.
+        Returns (parsed nb object, execution errors)
+        """
+        dirname, __ = os.path.split(path)
+        os.chdir(dirname)
+        with tempfile.NamedTemporaryFile(suffix=".ipynb") as fout:
+            args = ["jupyter", "nbconvert", "--to", "notebook", "--execute",
+                    "--ExecutePreprocessor.timeout=60",
+                    "--output", fout.name, path]
+            subprocess.check_call(args)
+
+            fout.seek(0)
+            nb = nbformat.read(fout, nbformat.current_nbformat)
+
+        errors = [output for cell in nb.cells if "outputs" in cell
+                  for output in cell["outputs"]
+                  if output.output_type == "error"]
+
+        return nb, errors
+
+    def test_basic_example_ipynb(self):
+        dir_path = os.path.dirname(os.path.realpath(__file__))
+        nb, errors = self._notebook_run(os.path.join(dir_path,
+                                                     'basic_example.ipynb'))
+        assert errors == []