solutions update from a4bf63e

100_Numpy_exercises_with_hints_with_solutions.md

@@ -130,6 +130,11 @@ print(Z)
 Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
+
+# Not a solution to this problem but good to know: using fancy indexing for in-place edit
+Z[:, [0, -1]] = 0
+Z[[0, -1], :] = 0
+print(Z)
 ```
 #### 17. What is the result of the following expression? (★☆☆)
 ```python

100_Numpy_exercises_with_solutions.md

@@ -130,6 +130,11 @@ print(Z)
 Z = np.ones((5,5))
 Z = np.pad(Z, pad_width=1, mode='constant', constant_values=0)
 print(Z)
+
+# Not a solution to this problem but good to know: using fancy indexing for in-place edit
+Z[:, [0, -1]] = 0
+Z[[0, -1], :] = 0
+print(Z)
 ```
 #### 17. What is the result of the following expression? (★☆☆)
 ```python

100_Numpy_random.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "21aee2db",
+   "id": "a3747e86",
    "metadata": {},
    "source": [
     "# 100 numpy exercises\n",
@@ -18,7 +18,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9ba95040",
+   "id": "8b9ef9a4",
    "metadata": {},
    "source": [
     "File automatically generated. See the documentation to update questions/answers/hints programmatically."
@@ -26,7 +26,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d2c26b77",
+   "id": "792c1217",
    "metadata": {},
    "source": [
     "Run the `initialise.py` module, then call a random question with `pick()` an hint towards its solution with\n",
@@ -36,7 +36,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "2fbe49f5",
+   "id": "541f746c",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -46,7 +46,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "8a120f51",
+   "id": "d1743adb",
    "metadata": {},
    "outputs": [],
    "source": [