wk3 homework; sedaradoykova

.gitignore

@@ -0,0 +1 @@
+class_3-checkpoint.ipynb

class_3.ipynb

@@ -0,0 +1,96 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "f21f00a0",
+   "metadata": {},
+   "source": [
+    "# Friend group mapping"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "id": "c6e8b4ae",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Overwriting group.py\n"
+     ]
+    }
+   ],
+   "source": [
+    "%%writefile group.py\n",
+    "group = {\n",
+    "    \"Jill\": {\n",
+    "        \"age\": 26,\n",
+    "        \"job\": \"biologist\",\n",
+    "        \"relations\": {\n",
+    "            \"Zalika\": \"friend\",\n",
+    "            \"John\": \"partner\"\n",
+    "        }\n",
+    "    },\n",
+    "    \"Zalika\": {\n",
+    "        \"age\": 28,\n",
+    "        \"job\": \"artist\",\n",
+    "        \"relations\": {\n",
+    "            \"Jill\": \"friend\"\n",
+    "        }\n",
+    "    },\n",
+    "    \"John\": {\n",
+    "        \"age\": 27,\n",
+    "        \"job\": \"writer\",\n",
+    "        \"relations\": {\n",
+    "            \"Jill\": \"partner\"\n",
+    "        }\n",
+    "    },\n",
+    "    \"Nash\": {\n",
+    "        \"age\": 34,\n",
+    "        \"job\": \"chef\",\n",
+    "        \"relations\": {\n",
+    "            \"John\": \"cousin\",\n",
+    "            \"Zalika\": \"landlord\"\n",
+    "        }\n",
+    "    }\n",
+    "}\n",
+    "# the maximum age of people in the group\n",
+    "print(\"the maximum age of people in the group is \", \n",
+    "      max([attr[\"age\"] for person, attr in group.items()]))\n",
+    "# the average (mean) number of relations among members of the group\n",
+    "relat = [len(attr[\"relations\"]) for person, attr in group.items()]\n",
+    "print(\"the average (mean) number of relations among members of the group is \", \n",
+    "      sum(relat) / len(relat))\n",
+    "# the maximum age of people in the group that have at least one relation\n",
+    "print(\"the maximum age of people in the group that have at least one relation is \",\n",
+    "      max([attr[\"age\"] for person, attr in group.items() if len(attr[\"relations\"]) >=1]))\n",
+    "# [more advanced] the maximum age of people in the group that have at least one friend\n",
+    "print(\"the maximum age of people in the group that have at least one friend is \",\n",
+    "      max([attr[\"age\"] for person, attr in group.items() if \"friend\" in attr[\"relations\"].values()]))"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.12"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

group.py

@@ -1,5 +1,45 @@
-"""An example of how to represent a group of acquaintances in Python."""
-
-# Your code to go here...
-
-my_group =
+group = {
+    "Jill": {
+        "age": 26,
+        "job": "biologist",
+        "relations": {
+            "Zalika": "friend",
+            "John": "partner"
+        }
+    },
+    "Zalika": {
+        "age": 28,
+        "job": "artist",
+        "relations": {
+            "Jill": "friend"
+        }
+    },
+    "John": {
+        "age": 27,
+        "job": "writer",
+        "relations": {
+            "Jill": "partner"
+        }
+    },
+    "Nash": {
+        "age": 34,
+        "job": "chef",
+        "relations": {
+            "John": "cousin",
+            "Zalika": "landlord"
+        }
+    }
+}
+# the maximum age of people in the group
+print("the maximum age of people in the group is ", 
+      max([attr["age"] for person, attr in group.items()]))
+# the average (mean) number of relations among members of the group
+relat = [len(attr["relations"]) for person, attr in group.items()]
+print("the average (mean) number of relations among members of the group is ", 
+      sum(relat) / len(relat))
+# the maximum age of people in the group that have at least one relation
+print("the maximum age of people in the group that have at least one relation is ",
+      max([attr["age"] for person, attr in group.items() if len(attr["relations"]) >=1]))
+# [more advanced] the maximum age of people in the group that have at least one friend
+print("the maximum age of people in the group that have at least one friend is ",
+      max([attr["age"] for person, attr in group.items() if "friend" in attr["relations"].values()]))