More cleanups to single-stream case and tests.

Author: tskisner

docs/docs/cookbook.ipynb

@@ -77,7 +77,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 1.18 seconds\n"
+      "Elapsed = 1.28 seconds\n"
      ]
     }
    ],
@@ -101,7 +101,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 2.64 seconds\n"
+      "Elapsed = 2.83 seconds\n"
      ]
     }
    ],
@@ -125,7 +125,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 0.445 seconds\n"
+      "Elapsed = 0.458 seconds\n"
      ]
     }
    ],
@@ -149,7 +149,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 0.444 seconds\n"
+      "Elapsed = 0.45 seconds\n"
      ]
     }
    ],
@@ -184,7 +184,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 0.443 seconds\n"
+      "Elapsed = 0.467 seconds\n"
      ]
     }
    ],
@@ -218,9 +218,9 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Elapsed = 0.00192 seconds\n",
-      "[ 1.3499216   1.1607051  -1.0080613  ...  0.2447555   1.0821551\n",
-      "  0.03497726]\n"
+      "Elapsed = 0.00268 seconds\n",
+      "[[ 1.3499216   1.1607051  -1.0080613  ...  0.2447555   1.0821551\n",
+      "   0.03497726]]\n"
      ]
     }
    ],