diff --git a/ch04/ch04.ipynb b/ch04/ch04.ipynb index 8f2e7464..7abd11ee 100644 --- a/ch04/ch04.ipynb +++ b/ch04/ch04.ipynb @@ -236,7 +236,7 @@ }, { "cell_type": "code", - "execution_count": 4, + "execution_count": 8, "metadata": {}, "outputs": [ { @@ -249,7 +249,7 @@ "dtype: int64" ] }, - "execution_count": 4, + "execution_count": 8, "metadata": {}, "output_type": "execute_result" } @@ -2813,7 +2813,7 @@ "metadata": { "anaconda-cloud": {}, "kernelspec": { - "display_name": "Python 3", + "display_name": "Python 3 (ipykernel)", "language": "python", "name": "python3" }, @@ -2827,7 +2827,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.7.1" + "version": "3.9.13" }, "toc": { "nav_menu": {}, diff --git a/ch04/test.csv b/ch04/test.csv new file mode 100644 index 00000000..72c31927 --- /dev/null +++ b/ch04/test.csv @@ -0,0 +1,4 @@ +A,B,C,D +1.0,2.0,3.0,4.0 +5.0,6.0,,8.0 +10.0,11.0,12.0, \ No newline at end of file