Add example (#4)

route_choice_local/README.qmd → aequilibrae.qmd

@@ -2,12 +2,7 @@
 format: html
 ---
 
-The starting point is the following [example](https://github.com/AequilibraE/aequilibrae/blob/develop/docs/source/examples/assignment_workflows/plot_route_choice.py) (rendered on their [website](https://aequilibrae.com/python/latest/_auto_examples/assignment_workflows/plot_route_choice_set.html#sphx-glr-auto-examples-assignment-workflows-plot-route-choice-set-py)) from the Aequillibrae documentation:
-
-```{r}
-#| include: false
-ls()
-```
+The starting point was the following [example](https://github.com/AequilibraE/aequilibrae/blob/develop/docs/source/examples/assignment_workflows/plot_route_choice.py) (rendered on their [website](https://aequilibrae.com/python/latest/_auto_examples/assignment_workflows/plot_route_choice_set.html#sphx-glr-auto-examples-assignment-workflows-plot-route-choice-set-py)) from the Aequillibrae documentation:
 
 <details>
 
@@ -261,4 +256,44 @@ od_matrix.to_scipy().toarray()
 project.close()
 ```
 
-</details>
+</details>
+
+You can also use aequilibrae to do basic routing, as shown in the [`plot_assignment_without_model` example](https://aequilibrae.com/python/latest/_auto_examples/aequilibrae_without_a_model/plot_assignment_without_model.html).
+
+
+```{python}
+# Imports
+import os
+import pandas as pd
+import numpy as np
+from tempfile import gettempdir
+
+from aequilibrae.matrix import AequilibraeMatrix
+from aequilibrae.paths import Graph
+from aequilibrae.paths import TrafficAssignment
+from aequilibrae.paths.traffic_class import TrafficClass
+```
+
+```{python}
+# Create a project for Leeds
+from aequilibrae.project import Project
+```
+
+```{python}
+p = Project()
+```
+
+```{python}
+#| eval: false
+p.new('leeds_project')
+```
+
+
+```{python}
+p.open('leeds_project')
+import geopandas as gpd
+zones = gpd.read_file('input_data/zones_msoa_leeds.geojson')
+# p.network.create_from_osm(model_area = zones, modes = ['car'])
+# Fails with 
+p.network.create_from_osm(place_name = 'Leeds, UK')
+```