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fix(search,#14122): purge CS8632 Search-02 + Search-07 via #nullable enable #16476

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Merged
myia-ai-01 merged 6 commits into from
Sep 17, 2026
Merged

fix(search,#14122): purge CS8632 Search-02 + Search-07 via #nullable enable #16476

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8ae3611
fix(search,#14122): purge CS8632 Search-02/Search-07 via #nullable en…
jsboige Sep 16, 2026
917ec40
chore(twin,#14122): attestations parite Search-02 0011 + Search-07 00…
jsboige Sep 16, 2026
2f52730
fix(search,#14122): reponse au CHANGES_REQUESTED exact-head 917ec4040…
jsboige Sep 17, 2026
8f42528
chore(twin,#14122): attestations parite Search-02 0012 + Search-07 00…
jsboige Sep 17, 2026
8151198
fix(search,#14122): restore EOF newlines + re-exec Search-07 under py…
jsboige Sep 17, 2026
2fcd6e2
chore(twin,#14122): attestation parite Search-07 0011 post re-exec py…
jsboige Sep 17, 2026
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59 changes: 9 additions & 50 deletions MyIA.AI.Notebooks/Search/Part1-Foundations/Search-02-Uninformed-Csharp.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -357,7 +357,7 @@
{
"output_type": "stream",
"name": "stdout",
"text": " Temps : 3,54 ms\r\n"
"text": " Temps : 2,53 ms\r\n"
},
{
"output_type": "stream",
Expand Down Expand Up @@ -578,7 +578,7 @@
{
"output_type": "stream",
"name": "stdout",
"text": " Temps : 1,89 ms\r\n"
"text": " Temps : 1,69 ms\r\n"
},
{
"output_type": "stream",
Expand Down Expand Up @@ -719,36 +719,11 @@
"outputs": [
{
"output_type": "stream",
"name": "stderr",
"text": "\r\n(3,21): warning CS8632: L'annotation pour les types référence Nullable doit être utilisée uniquement dans le code au sein d'un contexte d'annotations '#nullable'.\r\n\r\n"
"name": "stdout",
"text": "Exercice 1 defini (stub) : DfsLimited -- a completer selon les Etapes 1-6, puis decommentez le test attendu ci-dessous.\r\n"
}
],
"source": [
"// Exercice 1 : DFS avec limite de profondeur.\n",
"// TODO etudiant : implementer la fonction DfsLimited (signature proposee).\n",
"static (SearchResult? result, bool cutoff) DfsLimited(Problem problem, int maxDepth, bool verbose = false) {\n",
" // Etape 1 : initialiser start, frontier (Stack<Node>), explored (HashSet<string>).\n",
" // Etape 2 : boucle while frontier.Count > 0.\n",
" // Etape 3 : Pop, si GoalTest -> retourner (SearchResult, false).\n",
" // Etape 4 : si node.Depth >= maxDepth -> marquer cutoff = true, continue.\n",
" // Etape 5 : ajouter a explored, expanser les enfants non explores.\n",
" // Etape 6 : retourner (null, cutoff) si frontiere vide.\n",
" Console.WriteLine($\"(Exercice a completer) -- maxDepth = {maxDepth}\");\n",
" return (null, false); // TODO etudiant : remplacer par la vraie logique\n",
"}\n",
"\n",
"// Test attendu (decommentez apres implementation) :\n",
"// for (int depth = 1; depth <= 5; depth++) {\n",
"// var (res, cutoff) = DfsLimited(problemBS, depth);\n",
"// if (res != null && res.Found) {\n",
"// Console.WriteLine($\"Profondeur {depth}: TROUVE - {string.Join(\" -> \", res.Path)} (cout={res.Cost:F0})\");\n",
"// } else if (cutoff) {\n",
"// Console.WriteLine($\"Profondeur {depth}: coupure (limite atteinte)\");\n",
"// } else {\n",
"// Console.WriteLine($\"Profondeur {depth}: pas de solution\");\n",
"// }\n",
"// }\n"
]
"source": "#nullable enable\n\n// Exercice 1 : DFS avec limite de profondeur.\n// TODO etudiant : implementer la fonction DfsLimited (signature proposee).\nstatic (SearchResult? result, bool cutoff) DfsLimited(Problem problem, int maxDepth, bool verbose = false) {\n // Etape 1 : initialiser start, frontier (Stack<Node>), explored (HashSet<string>).\n // Etape 2 : boucle while frontier.Count > 0.\n // Etape 3 : Pop, si GoalTest -> retourner (SearchResult, false).\n // Etape 4 : si node.Depth >= maxDepth -> marquer cutoff = true, continue.\n // Etape 5 : ajouter a explored, expanser les enfants non explores.\n // Etape 6 : retourner (null, cutoff) si frontiere vide.\n Console.WriteLine($\"(Exercice a completer) -- maxDepth = {maxDepth}\");\n return (null, false); // TODO etudiant : remplacer par la vraie logique\n}\n\n// Test attendu (decommentez apres implementation) :\n// for (int depth = 1; depth <= 5; depth++) {\n// var (res, cutoff) = DfsLimited(problemBS, depth);\n// if (res != null && res.Found) {\n// Console.WriteLine($\"Profondeur {depth}: TROUVE - {string.Join(\" -> \", res.Path)} (cout={res.Cost:F0})\");\n// } else if (cutoff) {\n// Console.WriteLine($\"Profondeur {depth}: coupure (limite atteinte)\");\n// } else {\n// Console.WriteLine($\"Profondeur {depth}: pas de solution\");\n// }\n// }\n\nConsole.WriteLine(\"Exercice 1 defini (stub) : DfsLimited -- a completer selon les Etapes 1-6, puis decommentez le test attendu ci-dessous.\");\n"
},
{
"cell_type": "markdown",
Expand Down Expand Up @@ -900,7 +875,7 @@
{
"output_type": "stream",
"name": "stdout",
"text": " Temps : 2,87 ms\r\n"
"text": " Temps : 2,48 ms\r\n"
},
{
"output_type": "stream",
Expand Down Expand Up @@ -1153,20 +1128,16 @@
{
"output_type": "stream",
"name": "stdout",
"text": " Temps : 0,55 ms\r\n"
"text": " Temps : 0,51 ms\r\n"
},
{
"output_type": "stream",
"name": "stdout",
"text": "\nOrdre d'exploration cumule : Bordeaux -> Paris -> Strasbourg...\r\n"
},
{
"output_type": "stream",
"name": "stderr",
"text": "\r\n(2,21): warning CS8632: L'annotation pour les types référence Nullable doit être utilisée uniquement dans le code au sein d'un contexte d'annotations '#nullable'.\r\n\r\n(6,10): warning CS8632: L'annotation pour les types référence Nullable doit être utilisée uniquement dans le code au sein d'un contexte d'annotations '#nullable'.\r\n\r\n(34,17): warning CS8632: L'annotation pour les types référence Nullable doit être utilisée uniquement dans le code au sein d'un contexte d'annotations '#nullable'.\r\n\r\n"
}
],
"source": [
"#nullable enable\n\n",
"// IDDFS : iterative deepening DFS = boucle de DLS avec profondeur croissante.\n",
"static (SearchResult? result, bool cutoff) DepthLimitedSearch(Problem problem, int limit, bool verbose = false) {\n",
" var exploredOrder = new List<string>();\n",
Expand Down Expand Up @@ -1874,7 +1845,7 @@
{
"output_type": "stream",
"name": "stdout",
"text": " Temps : 0,73 ms\r\n"
"text": " Temps : 0,17 ms\r\n"
}
],
"source": [
Expand Down Expand Up @@ -2769,18 +2740,6 @@
"name": "C#",
"pygments_lexer": "csharp",
"version": "13.0"
},
"papermill": {
"default_parameters": {},
"duration": 7.33741,
"end_time": "2026-08-15T19:15:30.839249",
"environment_variables": {},
"exception": null,
"input_path": "MyIA.AI.Notebooks/Search/Part1-Foundations/Search-02-Uninformed-Csharp.ipynb",
"output_path": "MyIA.AI.Notebooks/Search/Part1-Foundations/Search-02-Uninformed-Csharp.ipynb",
"parameters": {},
"start_time": "2026-08-15T19:15:23.501839",
"version": "2.7.0"
}
},
"nbformat": 4,
Expand Down
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