Update to match seaborn API version

Author: bcopy

content/titanic/CaseStudy_Titanic-Solution.ipynb

@@ -754,7 +754,7 @@
    "source": [
     "#How many survived\n",
     "f,ax=plt.subplots(figsize=(5,5))\n",
-    "sns.countplot('Survived',data=df_titanic, ax = ax)\n",
+    "sns.countplot(x='Survived',data=df_titanic, ax = ax)\n",
     "ax.set_title('Perished vs. Survived')\n",
     "#Not necessary, just to eliminate any output\n",
     "plt.show()"
@@ -857,7 +857,7 @@
    "source": [
     "#Male vs. Female\n",
     "f,ax=plt.subplots(figsize=(5,5))\n",
-    "sns.countplot('Sex',data=df_titanic,ax=ax)\n",
+    "sns.countplot(x='Sex',data=df_titanic,ax=ax)\n",
     "ax.set_title('Male vs. Female')\n",
     "plt.show()"
    ]
@@ -961,7 +961,7 @@
    "source": [
     "#Perished vs. Survived for male/female\n",
     "f,ax=plt.subplots(figsize=(5,5))\n",
-    "sns.countplot('Sex',hue='Survived',data=df_titanic,ax=ax)\n",
+    "sns.countplot(x='Sex',hue='Survived',data=df_titanic,ax=ax)\n",
     "ax.set_title('Gender: Perished vs. Survived')\n",
     "plt.show()"
    ]
@@ -1077,7 +1077,7 @@
    "source": [
     "#bar plot and seaborn countplot\n",
     "f,ax=plt.subplots(figsize=(5,5))\n",
-    "sns.countplot('Pclass',hue='Survived',data=df_titanic,ax=ax)\n",
+    "sns.countplot(x='Pclass',hue='Survived',data=df_titanic,ax=ax)\n",
     "ax.set_title('Pclass:Perished vs. Survived')\n",
     "plt.show()"
    ]
@@ -2208,7 +2208,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.1"
+   "version": "3.9.16"
   }
  },
  "nbformat": 4,