Fix some links in Part 5, and a bare zip() in a solution

Author: WeatherGod

AnatomyOfMatplotlib-Part5-Artists.ipynb

@@ -161,7 +161,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "To see what properties are set for an artist, use [`getp()`](http://matplotlib.org/api/artist_api.html#matplotlib.artist.getp)"
+    "To see what properties are set for an artist, use [`getp()`](https://matplotlib.org/api/artist_api.html#functions)"
    ]
   },
   {
@@ -182,7 +182,7 @@
    "metadata": {},
    "source": [
     "# Collections\n",
-    "In addition to the Figure and Axes containers, there is another special type of container called a [`Collection`](http://matplotlib.org/api/collections_api.html). A Collection usually contains a list of primitives of the same kind that should all be treated similiarly. For example, a [`CircleCollection`](http://matplotlib.org/api/collections_api.html#matplotlib.collections.CircleCollection) would have a list of [`Circle`](http://matplotlib.org/api/artist_api.html#matplotlib.patches.Circle) objects all with the same color, size, and edge width. Individual property values for artists in the collection can also be set (in some cases)."
+    "In addition to the Figure and Axes containers, there is another special type of container called a [`Collection`](http://matplotlib.org/api/collections_api.html). A Collection usually contains a list of primitives of the same kind that should all be treated similiarly. For example, a [`CircleCollection`](http://matplotlib.org/api/collections_api.html#matplotlib.collections.CircleCollection) would have a list of [`Circle`](https://matplotlib.org/api/_as_gen/matplotlib.patches.Circle.html) objects all with the same color, size, and edge width. Individual property values for artists in the collection can also be set (in some cases)."
    ]
   },
   {

solutions/5.1-goldstar.py

@@ -3,7 +3,7 @@
 
 fig, ax = plt.subplots(1, 1)
 
-offsets = zip([0.2, 0.4, 0.6, 0.8], [0.5] * 4)
+offsets = list(zip([0.2, 0.4, 0.6, 0.8], [0.5] * 4))
 collection = StarPolygonCollection(5,
                                    offsets=offsets,
                                    transOffset=ax.transData,