Rerender all notebooks with climlab 0.7.5

brian-rose · Jul 3, 2019 · f83e749 · f83e749
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diff --git a/Assignments/Assignment02 -- Introducing CESM.ipynb b/Assignments/Assignment02 -- Introducing CESM.ipynb
diff --git a/Assignments/Assignment03 -- Energy budget in CESM.ipynb b/Assignments/Assignment03 -- Energy budget in CESM.ipynb
@@ -138,30 +138,35 @@
      "output_type": "stream",
      "text": [
       "<xarray.Dataset>\n",
-      "Dimensions:         (lat: 94, lon: 192, time: 12)\n",
+      "Dimensions:             (lat: 94, lon: 192, nbnds: 2, time: 12)\n",
       "Coordinates:\n",
-      "  * time            (time) datetime64[ns] 2001-01-01 2001-02-01 ... 2001-12-01\n",
-      "  * lat             (lat) float64 -88.54 -86.65 -84.75 ... 84.75 86.65 88.54\n",
-      "  * lon             (lon) float64 0.0 1.875 3.75 5.625 ... 354.4 356.2 358.1\n",
+      "  * lon                 (lon) float32 0.0 1.875 3.75 ... 354.375 356.25 358.125\n",
+      "  * time                (time) float64 -6.571e+05 -6.57e+05 ... -6.567e+05\n",
+      "  * lat                 (lat) float32 88.542 86.6531 ... -86.6531 -88.542\n",
+      "Dimensions without coordinates: nbnds\n",
       "Data variables:\n",
-      "    air             (time, lat, lon) float32 ...\n",
-      "    valid_yr_count  (time, lat, lon) float32 ...\n",
+      "    climatology_bounds  (time, nbnds) float64 ...\n",
+      "    air                 (time, lat, lon) float32 ...\n",
+      "    valid_yr_count      (time, lat, lon) float32 ...\n",
       "Attributes:\n",
-      "    title:          mean daily NMC reanalysis (1958)\n",
-      "    Conventions:    COARDS\\nGrADS\n",
-      "    dataType:       Grid\n",
-      "    documentation:  http://apdrc.soest.hawaii.edu/datadoc/ncep_clima.php\n",
-      "    history:        Mon Dec 31 09:16:44 HST 2018 : imported by GrADS Data Ser...\n"
+      "    Conventions:                    COARDS\n",
+      "    title:                          mean daily NMC reanalysis (1958)\n",
+      "    description:                    Data is from NMC initialized reanalysis\\n...\n",
+      "    platform:                       Model\n",
+      "    not_missing_threshold_percent:  minimum 3% values input to have non-missi...\n",
+      "    history:                        Created 2011/07/12 by doMonthLTM\\nConvert...\n",
+      "    References:                     http://www.esrl.noaa.gov/psd/data/gridded...\n",
+      "    dataset_title:                  NCEP-NCAR Reanalysis 1\n"
      ]
     }
    ],
    "source": [
     "import xarray as xr\n",
+    "url = \"http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/surface_gauss/air.2m.mon.1981-2010.ltm.nc\"\n",
+    "ncep_air2m = xr.open_dataset(url, decode_times=False)\n",
     "## The NOAA ESRL server is shutdown! January 2019\n",
-    "#url = \"http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/surface_gauss/air.2m.mon.1981-2010.ltm.nc\"\n",
-    "#ncep_air2m = xr.open_dataset(url, decode_times=False)\n",
-    "url = 'http://apdrc.soest.hawaii.edu:80/dods/public_data/Reanalysis_Data/NCEP/NCEP/clima/'\n",
-    "ncep_air2m = xr.open_dataset(url + 'surface_gauss/air')\n",
+    "#url = 'http://apdrc.soest.hawaii.edu:80/dods/public_data/Reanalysis_Data/NCEP/NCEP/clima/'\n",
+    "#ncep_air2m = xr.open_dataset(url + 'surface_gauss/air')\n",
     "\n",
     "print( ncep_air2m)"
    ]
@@ -185,11 +190,23 @@
       "<xarray.DataArray 'air' (time: 12, lat: 94, lon: 192)>\n",
       "[216576 values with dtype=float32]\n",
       "Coordinates:\n",
-      "  * time     (time) datetime64[ns] 2001-01-01 2001-02-01 ... 2001-12-01\n",
-      "  * lat      (lat) float64 -88.54 -86.65 -84.75 -82.85 ... 84.75 86.65 88.54\n",
-      "  * lon      (lon) float64 0.0 1.875 3.75 5.625 7.5 ... 352.5 354.4 356.2 358.1\n",
+      "  * lon      (lon) float32 0.0 1.875 3.75 5.625 ... 352.5 354.375 356.25 358.125\n",
+      "  * time     (time) float64 -6.571e+05 -6.57e+05 ... -6.568e+05 -6.567e+05\n",
+      "  * lat      (lat) float32 88.542 86.6531 84.7532 ... -84.7532 -86.6531 -88.542\n",
       "Attributes:\n",
-      "    long_name:  monthly long term mean of air temperature \n"
+      "    long_name:     Monthly Long Term Mean of Air Temperature\n",
+      "    valid_range:   [150. 400.]\n",
+      "    units:         degK\n",
+      "    precision:     2\n",
+      "    GRIB_id:       11\n",
+      "    GRIB_name:     TMP\n",
+      "    var_desc:      Air temperature\n",
+      "    level_desc:    2 m\n",
+      "    statistic:     Long Term Mean\n",
+      "    parent_stat:   Mean\n",
+      "    actual_range:  [198.33992 311.8952 ]\n",
+      "    dataset:       NCEP Reanalysis Derived Products\n",
+      "    _ChunkSizes:   [  1  94 192]\n"
      ]
     }
    ],
@@ -264,7 +281,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.5"
+   "version": "3.7.3"
   }
  },
  "nbformat": 4,

diff --git a/Lectures/Lecture01 -- Planetary energy budget.ipynb b/Lectures/Lecture01 -- Planetary energy budget.ipynb
@@ -1036,23 +1036,23 @@
        ]
       },
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-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td colspan='2'>Mon Jul 01 15:46:24 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td colspan='2'>Wed Jul 03 14:48:54 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
        "{\\bf Software} & {\\bf Version} \\\\ \\hline\\hline\n",
        "Python & 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE\\_401/final)] \\\\ \\hline\n",
        "IPython & 7.6.0 \\\\ \\hline\n",
        "OS & Darwin 17.7.0 x86\\_64 i386 64bit \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 15:46:24 2019 EDT} \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:48:54 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
        "Software versions\n",
        "Python 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]\n",
        "IPython 7.6.0\n",
        "OS Darwin 17.7.0 x86_64 i386 64bit\n",
-       "Mon Jul 01 15:46:24 2019 EDT"
+       "Wed Jul 03 14:48:54 2019 EDT"
       ]
      },
      "execution_count": 5,

diff --git a/Lectures/Lecture02 -- Solving the zero-dimensional EBM.ipynb b/Lectures/Lecture02 -- Solving the zero-dimensional EBM.ipynb
@@ -58,7 +58,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {
     "slideshow": {
      "slide_type": "slide"
@@ -1345,13 +1345,75 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {
     "slideshow": {
      "slide_type": "skip"
     }
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Loading extensions from ~/.ipython/extensions is deprecated. We recommend managing extensions like any other Python packages, in site-packages.\n"
+     ]
+    },
+    {
+     "data": {
+      "application/json": {
+       "Software versions": [
+        {
+         "module": "Python",
+         "version": "3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]"
+        },
+        {
+         "module": "IPython",
+         "version": "7.6.0"
+        },
+        {
+         "module": "OS",
+         "version": "Darwin 17.7.0 x86_64 i386 64bit"
+        },
+        {
+         "module": "numpy",
+         "version": "1.16.4"
+        },
+        {
+         "module": "matplotlib",
+         "version": "3.1.1"
+        }
+       ]
+      },
+      "text/html": [
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td colspan='2'>Wed Jul 03 14:49:10 2019 EDT</td></tr></table>"
+      ],
+      "text/latex": [
+       "\\begin{tabular}{|l|l|}\\hline\n",
+       "{\\bf Software} & {\\bf Version} \\\\ \\hline\\hline\n",
+       "Python & 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE\\_401/final)] \\\\ \\hline\n",
+       "IPython & 7.6.0 \\\\ \\hline\n",
+       "OS & Darwin 17.7.0 x86\\_64 i386 64bit \\\\ \\hline\n",
+       "numpy & 1.16.4 \\\\ \\hline\n",
+       "matplotlib & 3.1.1 \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:49:10 2019 EDT} \\\\ \\hline\n",
+       "\\end{tabular}\n"
+      ],
+      "text/plain": [
+       "Software versions\n",
+       "Python 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]\n",
+       "IPython 7.6.0\n",
+       "OS Darwin 17.7.0 x86_64 i386 64bit\n",
+       "numpy 1.16.4\n",
+       "matplotlib 3.1.1\n",
+       "Wed Jul 03 14:49:10 2019 EDT"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "%load_ext version_information\n",
     "%version_information numpy, matplotlib"

diff --git a/Lectures/Lecture03 -- Climate sensitivity and feedback.ipynb b/Lectures/Lecture03 -- Climate sensitivity and feedback.ipynb
@@ -931,7 +931,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.legend.Legend at 0x1082ad5c0>"
+       "<matplotlib.legend.Legend at 0x116f7dc18>"
       ]
      },
      "execution_count": 8,
@@ -1097,7 +1097,7 @@
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       },
       "text/html": [
-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>scipy</td><td>1.3.0</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td colspan='2'>Mon Jul 01 15:48:40 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>scipy</td><td>1.3.0</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td colspan='2'>Wed Jul 03 14:49:38 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
@@ -1108,7 +1108,7 @@
        "numpy & 1.16.4 \\\\ \\hline\n",
        "scipy & 1.3.0 \\\\ \\hline\n",
        "matplotlib & 3.1.1 \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 15:48:40 2019 EDT} \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:49:38 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
@@ -1119,7 +1119,7 @@
        "numpy 1.16.4\n",
        "scipy 1.3.0\n",
        "matplotlib 3.1.1\n",
-       "Mon Jul 01 15:48:40 2019 EDT"
+       "Wed Jul 03 14:49:38 2019 EDT"
       ]
      },
      "execution_count": 10,

diff --git a/Lectures/Lecture04 -- Intro to CLIMLAB.ipynb b/Lectures/Lecture04 -- Intro to CLIMLAB.ipynb
@@ -1053,12 +1053,12 @@
         },
         {
          "module": "climlab",
-         "version": "0.7.4"
+         "version": "0.7.5"
         }
        ]
       },
       "text/html": [
-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td>climlab</td><td>0.7.4</td></tr><tr><td colspan='2'>Mon Jul 01 15:48:55 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td>climlab</td><td>0.7.5</td></tr><tr><td colspan='2'>Wed Jul 03 14:49:48 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
@@ -1068,8 +1068,8 @@
        "OS & Darwin 17.7.0 x86\\_64 i386 64bit \\\\ \\hline\n",
        "numpy & 1.16.4 \\\\ \\hline\n",
        "matplotlib & 3.1.1 \\\\ \\hline\n",
-       "climlab & 0.7.4 \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 15:48:55 2019 EDT} \\\\ \\hline\n",
+       "climlab & 0.7.5 \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:49:48 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
@@ -1079,8 +1079,8 @@
        "OS Darwin 17.7.0 x86_64 i386 64bit\n",
        "numpy 1.16.4\n",
        "matplotlib 3.1.1\n",
-       "climlab 0.7.4\n",
-       "Mon Jul 01 15:48:55 2019 EDT"
+       "climlab 0.7.5\n",
+       "Wed Jul 03 14:49:48 2019 EDT"
       ]
      },
      "execution_count": 34,

diff --git a/Lectures/Lecture05 -- Climate system and climate models.ipynb b/Lectures/Lecture05 -- Climate system and climate models.ipynb
@@ -910,7 +910,7 @@
        "        "
       ],
       "text/plain": [
-       "<IPython.lib.display.YouTubeVideo at 0x1049fbe48>"
+       "<IPython.lib.display.YouTubeVideo at 0x103f28a20>"
       ]
      },
      "execution_count": 2,
@@ -1016,23 +1016,23 @@
        ]
       },
       "text/html": [
-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td colspan='2'>Mon Jul 01 15:49:15 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td colspan='2'>Wed Jul 03 14:49:56 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
        "{\\bf Software} & {\\bf Version} \\\\ \\hline\\hline\n",
        "Python & 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE\\_401/final)] \\\\ \\hline\n",
        "IPython & 7.6.0 \\\\ \\hline\n",
        "OS & Darwin 17.7.0 x86\\_64 i386 64bit \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 15:49:15 2019 EDT} \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:49:56 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
        "Software versions\n",
        "Python 3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]\n",
        "IPython 7.6.0\n",
        "OS Darwin 17.7.0 x86_64 i386 64bit\n",
-       "Mon Jul 01 15:49:15 2019 EDT"
+       "Wed Jul 03 14:49:56 2019 EDT"
       ]
      },
      "execution_count": 3,

diff --git a/Lectures/Lecture06 -- Radiation.ipynb b/Lectures/Lecture06 -- Radiation.ipynb
@@ -232,7 +232,7 @@
     {
      "data": {
       "text/plain": [
-       "[<matplotlib.lines.Line2D at 0x115a80048>]"
+       "[<matplotlib.lines.Line2D at 0x117a02ac8>]"
       ]
      },
      "execution_count": 5,
@@ -811,12 +811,12 @@
         },
         {
          "module": "climlab",
-         "version": "0.7.4"
+         "version": "0.7.5"
         }
        ]
       },
       "text/html": [
-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td>xarray</td><td>0.12.1</td></tr><tr><td>metpy</td><td>0.10.0</td></tr><tr><td>climlab</td><td>0.7.4</td></tr><tr><td colspan='2'>Mon Jul 01 16:00:18 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>numpy</td><td>1.16.4</td></tr><tr><td>matplotlib</td><td>3.1.1</td></tr><tr><td>xarray</td><td>0.12.1</td></tr><tr><td>metpy</td><td>0.10.0</td></tr><tr><td>climlab</td><td>0.7.5</td></tr><tr><td colspan='2'>Wed Jul 03 14:50:08 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
@@ -828,8 +828,8 @@
        "matplotlib & 3.1.1 \\\\ \\hline\n",
        "xarray & 0.12.1 \\\\ \\hline\n",
        "metpy & 0.10.0 \\\\ \\hline\n",
-       "climlab & 0.7.4 \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 16:00:18 2019 EDT} \\\\ \\hline\n",
+       "climlab & 0.7.5 \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:50:08 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
@@ -841,8 +841,8 @@
        "matplotlib 3.1.1\n",
        "xarray 0.12.1\n",
        "metpy 0.10.0\n",
-       "climlab 0.7.4\n",
-       "Mon Jul 01 16:00:18 2019 EDT"
+       "climlab 0.7.5\n",
+       "Wed Jul 03 14:50:08 2019 EDT"
       ]
      },
      "execution_count": 13,

diff --git a/Lectures/Lecture07 -- Elementary greenhouse models.ipynb b/Lectures/Lecture07 -- Elementary greenhouse models.ipynb
@@ -2605,7 +2605,7 @@
        ]
       },
       "text/html": [
-       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>sympy</td><td>1.4</td></tr><tr><td colspan='2'>Mon Jul 01 16:00:59 2019 EDT</td></tr></table>"
+       "<table><tr><th>Software</th><th>Version</th></tr><tr><td>Python</td><td>3.7.3 64bit [Clang 4.0.1 (tags/RELEASE_401/final)]</td></tr><tr><td>IPython</td><td>7.6.0</td></tr><tr><td>OS</td><td>Darwin 17.7.0 x86_64 i386 64bit</td></tr><tr><td>sympy</td><td>1.4</td></tr><tr><td colspan='2'>Wed Jul 03 14:50:34 2019 EDT</td></tr></table>"
       ],
       "text/latex": [
        "\\begin{tabular}{|l|l|}\\hline\n",
@@ -2614,7 +2614,7 @@
        "IPython & 7.6.0 \\\\ \\hline\n",
        "OS & Darwin 17.7.0 x86\\_64 i386 64bit \\\\ \\hline\n",
        "sympy & 1.4 \\\\ \\hline\n",
-       "\\hline \\multicolumn{2}{|l|}{Mon Jul 01 16:00:59 2019 EDT} \\\\ \\hline\n",
+       "\\hline \\multicolumn{2}{|l|}{Wed Jul 03 14:50:34 2019 EDT} \\\\ \\hline\n",
        "\\end{tabular}\n"
       ],
       "text/plain": [
@@ -2623,7 +2623,7 @@
        "IPython 7.6.0\n",
        "OS Darwin 17.7.0 x86_64 i386 64bit\n",
        "sympy 1.4\n",
-       "Mon Jul 01 16:00:59 2019 EDT"
+       "Wed Jul 03 14:50:34 2019 EDT"
       ]
      },
      "execution_count": 43,
@@ -2659,9 +2659,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": []
   }