Change header levels

Author: gjbex

source-code/object-orientation/oo_programming.ipynb

@@ -1,24 +1,17 @@
 {
  "cells": [
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "# Object oriented programming"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {
     "heading_collapsed": true
    },
    "source": [
-    "## Import modules"
+    "# Import modules"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {
     "ExecuteTime": {
      "end_time": "2018-06-25T16:12:27.530982Z",
@@ -38,7 +31,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Simple class definitions"
+    "# Simple class definitions"
    ]
   },
   {
@@ -272,7 +265,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Accessing attributes: getters and setters"
+    "# Accessing attributes: getters and setters"
    ]
   },
   {
@@ -446,7 +439,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Constructor and string representation"
+    "# Constructor and string representation"
    ]
   },
   {
@@ -581,7 +574,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Non-basic getters/setters"
+    "# Non-basic getters/setters"
    ]
   },
   {
@@ -785,7 +778,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Interface versus implementation"
+    "# Interface versus implementation"
    ]
   },
   {
@@ -1180,7 +1173,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Inheritance"
+    "# Inheritance"
    ]
   },
   {
@@ -1413,7 +1406,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Static and class methods, class attributes"
+    "# Static and class methods, class attributes"
    ]
   },
   {
@@ -1701,7 +1694,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Introspection"
+    "# Introspection"
    ]
   },
   {
@@ -2382,7 +2375,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Using `__slots__`"
+    "# Using `__slots__`"
    ]
   },
   {
@@ -2643,7 +2636,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "2.1 µs ± 466 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)\n"
+      "623 ns ± 115 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n"
      ]
     }
    ],
@@ -2665,7 +2658,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "922 ns ± 169 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n"
+      "900 ns ± 179 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n"
      ]
     }
    ],
@@ -2689,7 +2682,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "747 µs ± 169 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)\n"
+      "1.08 ms ± 440 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)\n"
      ]
     }
    ],
@@ -2710,7 +2703,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "1.67 ms ± 666 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)\n"
+      "883 µs ± 127 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)\n"
      ]
     }
    ],
@@ -2728,7 +2721,7 @@
     "heading_collapsed": true
    },
    "source": [
-    "## Wrapper classes or derivation by extension"
+    "# Wrapper classes or derivation by extension"
    ]
   },
   {
@@ -3008,8 +3001,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.5"
-  }
+   "version": "3.7.9"
+  },
+  "toc-autonumbering": true
  },
  "nbformat": 4,
  "nbformat_minor": 4