Fix wrong geodataframe (#100)

Author: francbartoli

workshop/jupyter/content/notebooks/04-vector-data.ipynb

@@ -1036,8 +1036,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "police = police.set_crs('epsg:4326')\n",
-    "police.crs"
+    "parking_enforcement = parking_enforcement.set_crs('epsg:4326')\n",
+    "parking_enforcement.crs"
    ]
   },
   {
@@ -1053,7 +1053,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "police.crs"
+    "parking_enforcement.crs"
    ]
   },
   {
@@ -1062,7 +1062,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "police_3857 = police.to_crs(3857)"
+    "parking_enforcement_3857 = parking_enforcement.to_crs(3857)"
    ]
   },
   {
@@ -1071,7 +1071,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "police_3857.crs"
+    "parking_enforcement_3857.crs"
    ]
   },
   {
@@ -1102,8 +1102,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "updated_police = police.merge(neighbor, on='id')\n",
-    "updated_police"
+    "updated_parking_enforcement = parking_enforcement.merge(neighbor, on='id')\n",
+    "updated_parking_enforcement"
    ]
   },
   {
@@ -1167,7 +1167,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "updated_police.iloc[0]"
+    "updated_parking_enforcement.iloc[0]"
    ]
   },
   {
@@ -1176,7 +1176,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "updated_police.iloc[0,2] = 24"
+    "updated_parking_enforcement.iloc[0,2] = 24"
    ]
   },
   {
@@ -1185,7 +1185,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "updated_police.iloc[0]"
+    "updated_parking_enforcement.iloc[0]"
    ]
   },
   {
@@ -1204,8 +1204,8 @@
     "from shapely.geometry import Point\n",
     "\n",
     "updated_point = Point(3,4)\n",
-    "updated_police.iloc[0,0] = updated_point\n",
-    "updated_police"
+    "updated_parking_enforcement.iloc[0,0] = updated_point\n",
+    "updated_parking_enforcement"
    ]
   },
   {