If you're installing by hand or packaging pycomedi for another
distribution, you'll need the following dependencies:
-======== =================== ================ =========================
-Package Purpose Debian_ Gentoo_
-======== =================== ================ =========================
-NumPy_ statistics python-numpy dev-python/numpy
-pgp-mime_ secure email dev-python/pgp-mime [#pm]
-nose_ testing (optional) python-nose dev-python/nose
-========= =================== ================ =========================
+======== ===================== ================ =========================
+Package Purpose Debian_ Gentoo_
+======== ===================== ================ =========================
+pgp-mime_ secure email dev-python/pgp-mime [#pm]
+nose_ testing (optional) python-nose dev-python/nose
+NumPy_ statistics (optional) python-numpy dev-python/numpy
+========= ===================== ================ =========================
+
+If NumPy is not installed, we'll fall back to internal implementations
+of the various statistical calculations.
If you are developing ``pygrader``, you can use `update-copyright`_ to
keep the copyright blurbs up to date.