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-rw-r--r--ero1/src/tests/snow_testing.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/ero1/src/tests/snow_testing.py b/ero1/src/tests/snow_testing.py
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+++ b/ero1/src/tests/snow_testing.py
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+import parameters as params
+
+def test_snow(G):
+ """
+ Renvoie le pourcentage (nombre en 0 et 1) de route qui ont plus de neige que params.SNOW_TRESHOLD
+ Parameters:
+ G (voir quel type on veut utiliser): le graphe des routes
+ Returns:
+ float: le ratio (nb de route avec plus de neige que params.SNOW_THRESHOLD)/(nb de routes)
+ """
+ qty = 0
+ edges = list(G.edges(keys=True, data=True))
+ for u, v, k, data in edges:
+ if (data['snow'] >= params.SNOW_THRESHOLD):
+ qty += 1
+
+ return qty/len(edges) \ No newline at end of file