implement recursice function

fenetre.py

@@ -1,6 +1,6 @@
 # Charger les bibliothèques DesignScript et Standard Python
 import sys
-import clr
+# import clr
 import re
 
 # clr.AddReference('ProtoGeometry')
@@ -9,16 +9,19 @@ import re
 
 
 Keylist = [
-    "RSV12",
-    "RSV13",
-    "RSV16",
-    "RSV19",
-    "RSV20,RSV21,RSV1",
+    "rsv12",
+    "rsv13",
+    "rsv16",
+    "rsv19",
+    "rsv20",
+    "rsv21",
+    "rsv1",
 ]  # dataEnteringNode[0]
 CollittionList = [
     ["rsv13"],
     ["rsv12", "rsv16"],
-    ["rsv20", "rsv21", "rsv1"],
+    ["rsv13"],
+    ["rsv20","rsv21","rsv1"],
     ["rsv19", "rsv1"],
     ["rsv19"],
     ["rsv19", "rsv20"],
@@ -26,3 +29,24 @@ CollittionList = [
 OUT = []
 
 
+def find_in_out(rsv, out):
+    for arr in OUT:
+        if rsv in arr:
+            return True
+
+
+def recurCollition(index, OUTindex):
+    for i in CollittionList[index]:
+        if not find_in_out(i, OUT):
+            OUT[OUTindex].append(i)
+            recurCollition(Keylist.index(i), OUTindex)
+
+
+for i in range(len(Keylist)):
+    if find_in_out(Keylist[i], OUT):
+        continue
+    OUT.append([Keylist[i]])
+    recurCollition(i, len(OUT) - 1)
+
+
+print(OUT)