heading revision

mingyu-yuan · mingyu-yuan · commit a9d0e3d6baca · 2023-09-05T12:27:37.000-07:00
diff --git a/lessons/01_python_data_visualization.ipynb b/lessons/01_python_data_visualization.ipynb
@@ -78,7 +78,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Import Libraries"
+    "## Import Libraries"
    ]
   },
   {
@@ -113,7 +113,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### When to use each package"
+    "## When to use each package"
    ]
   },
   {
@@ -161,7 +161,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Import the Data Set"
+    "## Import the Data Set"
    ]
   },
   {
@@ -1586,7 +1586,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.9.12"
   },
   "toc-autonumbering": false,
   "toc-showcode": false
diff --git a/lessons/02_python_data_visualization.ipynb b/lessons/02_python_data_visualization.ipynb
@@ -1155,7 +1155,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.9.12"
   }
  },
  "nbformat": 4,
