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add color ramp elections pirates

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Tykayn 2024-06-10 11:51:58 +02:00 committed by tykayn
parent 82fa1ead75
commit a675c633a1
2 changed files with 1680 additions and 1654 deletions
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3288
elections-scrapping/france_map.html
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46
elections-scrapping/map_generate.py
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@ -1,5 +1,12 @@
import json import json
import folium import folium
from sklearn.preprocessing import MinMaxScaler
import random
from branca.colormap import linear
def get_random_color(colors):
return random.choice(colors)
# Charger les données depuis le fichier JSON # Charger les données depuis le fichier JSON
with open("elections_2024.json", "r") as f: with open("elections_2024.json", "r") as f:
@ -13,36 +20,55 @@ with open("departements.geojson", "r") as f:
m = folium.Map(location=[46.2276, 2.2137], zoom_start=6) m = folium.Map(location=[46.2276, 2.2137], zoom_start=6)
# Définir les couleurs pour le gradient # Définir les couleurs pour le gradient
colors = ['#f2f0f7', '#dadaeb', '#bcbddc', '#9e9ac8', '#807dba', '#6a51a3', '#54278f', '#3f007d'] colors = ['#ffffff', '#b9b9b9', '#777777', '#353535']
# Normaliser les valeurs de percent_exprimes
percent_exprimes_values = [[float(value["pourcentage_exprimes"].replace(',', '.'))] for departement, values in data.items() for value in values if value["parti"] == "PARTI PIRATE"]
scaler = MinMaxScaler()
scaler.fit(percent_exprimes_values)
# Calculer la valeur maximale de pourcentage_exprimes
max_percent_exprimes = max(float(value["pourcentage_exprimes"].replace(',', '.')) for departement, values in data.items() for value in values if value["parti"] == "PARTI PIRATE") max_percent_exprimes = max(float(value["pourcentage_exprimes"].replace(',', '.')) for departement, values in data.items() for value in values if value["parti"] == "PARTI PIRATE")
colormap = linear.YlGn_09.scale(
0, max_percent_exprimes
)
# Parcourir les départements et ajouter des polygones avec le gradient de couleur # Parcourir les départements et ajouter des polygones avec le gradient de couleur
for departement, values in data.items(): for departement, values in data.items():
for value in values: for value in values:
if value["parti"] == "PARTI PIRATE": if value["parti"] == "PARTI PIRATE":
percent_exprimes = float(value["pourcentage_exprimes"].replace(',', '.')) percent_exprimes = float(value["pourcentage_exprimes"].replace(',', '.'))
color_index = int((percent_exprimes / max_percent_exprimes) * (len(colors) - 1)) normalized_percent_exprimes = scaler.transform([[percent_exprimes]])[0][0]
print(color_index)
print(normalized_percent_exprimes)
color_index = int(normalized_percent_exprimes * (len(colors) - 1))
color = colors[color_index] color = colors[color_index]
print('département:', departement, 'couleur:', color_index, color)
for feature in departements_geo["features"]: for feature in departements_geo["features"]:
if feature["properties"]["code"] == departement: if feature["properties"]["code"] == departement:
# Ajouter le champ percent_exprimes à l'élément GeoJSON # Ajouter le champ percent_exprimes à l'élément GeoJSON
feature["properties"]["percent_exprimes"] = percent_exprimes feature["properties"]["percent_exprimes"] = percent_exprimes
feature["properties"]["bg_fill"] = color
folium.GeoJson( folium.GeoJson(
feature, feature,
name=f"Département {departement}", name=f"Département {departement}",
style_function=lambda x: { style_function=lambda feature: {
"fillColor": color, # "fillColor": get_random_color(colors),
"fillColor": colormap(feature["properties"]["percent_exprimes"]),
# "fillColor": '#9e9ac8',
"color": "black", "color": "black",
"weight": 1, "weight": 1,
"fillOpacity": 0.7 "fillOpacity": 0.7
}, },
tooltip=folium.features.GeoJsonTooltip( tooltip=folium.features.GeoJsonTooltip(
fields=['nom', 'percent_exprimes'], fields=['nom', 'percent_exprimes', 'bg_fill'],
aliases=['Département:', 'Pourcentage:'], aliases=['Département:', 'Pourcentage:','Rempliassage'],
style=f"background-color: {color};font-size: 1.5rem;", # style="background-color: white;",
localize=True, localize=True,
sticky=False, sticky=False,
labels=True, labels=True,
@ -54,7 +80,7 @@ for departement, values in data.items():
popup=folium.features.GeoJsonPopup( popup=folium.features.GeoJsonPopup(
fields=['percent_exprimes'], fields=['percent_exprimes'],
aliases=['Pourcentage:'], aliases=['Pourcentage:'],
style="background-color: white; font-size: 1.5rem;", # style="background-color: white;",
localize=True, localize=True,
sticky=False, sticky=False,
labels=True, labels=True,