edit 00

00 - Why Python.ipynb

@@ -187,7 +187,7 @@
     }
    },
    "source": [
-    "... if you don't use vectorization or [Cython](http://www.cython.org/) when loops are inevitable. Critical parts still can be written in FORTRAN or C.  "
+    "... if you don't use vectorization or [Cython](http://www.cython.org/) or [numba](https://numba.pydata.org/) when loops are inevitable, or [dask](https://dask.pydata.org/en/latest/) when you have to work with parallel code. Critical parts still can be written in FORTRAN or C.  "
    ]
   },
   {
@@ -282,23 +282,23 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 2",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "python2"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 2
+    "version": 3
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.10"
+   "pygments_lexer": "ipython3",
+   "version": "3.6.1"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }