fix notebook

src/notebook/misc/import-geo-population-area.md

@@ -53,7 +53,7 @@ engine = create_engine(database_url)
 ```
 
 ```python
-import geopandas as gp 
+import geopandas as gp
 
 with engine.connect() as conn:
     cities = gp.read_postgis("city", conn, geom_col='geometry', crs=4326)
@@ -81,9 +81,9 @@ population[population["code"] == "85165"]
 ```python
 import numpy as np
 
-crs = pd.DataFrame.from_records( 
+crs = pd.DataFrame.from_records(
     [(f"{d:02d}", 9794) for d in range(1, 96) if d != 20] + [
-    ("2A", 9794), 
+    ("2A", 9794),
     ("2B", 9794)] + [
     ("971", 5490),
     ("972", 5490),
@@ -209,9 +209,13 @@ population
 ```
 
 ```python
-epcis = epcis.merge(population[["code", "populationTotale"]], how="left", on="code")
+population["membres"].apply(lambda x: x[0]["code"])
+```
+
+```python
+epcis = epcis.merge(population[["code", "populationMunicipale"]], how="left", on="code")
 epcis.drop(["population"], axis=1, inplace=True)
-epcis.rename(columns={"populationTotale": "population"}, inplace=True)
+epcis.rename(columns={"populationMunicipale": "population"}, inplace=True)
 epcis
 ```