increased timeout

Author: pwrose

tests.py

@@ -7,7 +7,7 @@ def exec_notebook(path):
  with tempfile.NamedTemporaryFile(suffix=".ipynb") as fout:
  print(fout.name)
  args = ["jupyter", "nbconvert", "--to", "notebook", "--execute",
- "--ExecutePreprocessor.timeout=10000",
+ "--ExecutePreprocessor.timeout=100000",
  "--output", fout.name, path]
  subprocess.check_call(args)