Updates to documentation with xarray tutorial data

doc/MITgcm_example.ipynb

@@ -139,7 +139,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "**Discrete Fourier Transform**\n",
+    "## Discrete Fourier Transform\n",
     "\n",
     "We chunk the data along the `time` and `Z` axes to allow parallelized computation and detrend and window the data before taking the DFT along the horizontal axes."
    ]
@@ -220,7 +220,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "**Power spectrum**\n",
+    "## Power spectrum\n",
     "\n",
     "We compute the surface eddy kinetic energy spectrum."
    ]
@@ -302,7 +302,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "**Isotropic wavenumber spectrum**\n",
+    "## Isotropic wavenumber spectrum\n",
     "\n",
     "We now isotropize the spectrum:"
    ]
@@ -427,7 +427,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "**Cross Spectrum**\n",
+    "## Cross Spectrum\n",
     "\n",
     "We calculate the cross correlation between vertical velocity ($w$) and buoyancy ($b$):"
    ]

doc/conf.py

@@ -106,7 +106,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = "sphinx_rtd_theme"
+# html_theme = "sphinx_rtd_theme"
 # html_theme = 'alabaster'
 
 # Theme options are theme-specific and customize the look and feel of a theme

doc/environment.yml

@@ -16,5 +16,4 @@ dependencies:
   - pip:
     - docrep
     - nbsphinx
-    - sphinx_rtd_theme
     - sphinxcontrib-apidoc

xrft/tests/test_detrend.py

@@ -27,7 +27,7 @@ def noise(dims, shape):
 @pytest.mark.parametrize("dim", ["t", "time"])
 @pytest.mark.parametrize("detrend_type", ["constant", "linear"])
 def test_dim_format(dim, detrend_type):
-    """ Check that detrend can deal with dim in various formats"""
+    """Check that detrend can deal with dim in various formats"""
     data = xr.DataArray(
         np.random.random([10]),
         dims=[dim],

xrft/tests/test_xrft.py

@@ -356,7 +356,7 @@ class TestSpectrum(object):
     @pytest.mark.parametrize("window_correction", [True, False])
     @pytest.mark.parametrize("detrend", ["constant", "linear"])
     def test_dim_format(self, dim, window_correction, detrend):
-        """ Check that can deal with dim in various formats"""
+        """Check that can deal with dim in various formats"""
         data = xr.DataArray(
             np.random.random([10]),
             dims=[dim],