Fix file loading issues

backend/app.py

@@ -9,6 +9,9 @@ BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 example_path = os.path.join(BASE_DIR, "Example.txt")
 with open(example_path, "r", encoding="utf-8") as f:
     DEFAULT_SYS_CONTENT = f.read()
+sat_cnt_path = os.path.join(BASE_DIR, "Sat_cnt.txt")
+with open(sat_cnt_path, "r", encoding="utf-8") as f:
+    SAT_CNT_CONTENT = f.read()
 
 # Only initialize once
 app = Flask(__name__, static_folder='static', static_url_path='')
@@ -49,7 +52,7 @@ def solve():
     if puzzle_index is None or puzzle_text is None or expected_solution is None:
         return jsonify({"success": False, "error": "Missing puzzle data"}), 400
 
-    result = solve_puzzle(puzzle_index, puzzle_text, expected_solution, sys_content)
+    result = solve_puzzle(puzzle_index, puzzle_text, expected_solution, sys_content, SAT_CNT_CONTENT)
     return jsonify({"success": True, "result": result})
 
 @app.route("/default_sys_content", methods=["GET"])

backend/solver.py

@@ -8,7 +8,7 @@ from deep_convert import deep_convert
 from openai import OpenAI
 from dotenv import load_dotenv
 
-def solve_puzzle(index, puzzle, expected_solution, sys_content):
+def solve_puzzle(index, puzzle, expected_solution, sys_content, sat_cnt_content):
     """
     使用 sys_content + puzzle 调用模型，生成 Z3 Python 代码，
     运行并比对输出是否与 expected_solution 相同。
@@ -146,14 +146,16 @@ def solve_puzzle(index, puzzle, expected_solution, sys_content):
             if satisfied(constraint) == "unsat":
                 problematic_constraints += f"In line {i + 1}, the {cnt_cons}-th constraint: {constraint}. Not satisfied.\n"
 
-    with open("Sat_cnt.txt", "r") as f:
-        sat_cnt = f.read()
+    # with open("Sat_cnt.txt", "r") as f:
+    #     sat_cnt = f.read()
+    # Cannot directly load because the server strucutre
+
     cnt_cons = 0
     problematic_constraints += "\nMultiple solutions judge:\n"
     code_by_line_experiment = code_to_run.split("\n")[:last_cons_line + 1]
     code_by_line_experiment.append("\n")
     def run_result():
-        experiment_code = "\n".join(code_by_line_experiment) + sat_cnt
+        experiment_code = "\n".join(code_by_line_experiment) + sat_cnt_content
         sat_checker = experiment_code.strip()
         result = subprocess.run(
             [sys.executable, "-c", sat_checker],
@@ -163,7 +165,7 @@ def solve_puzzle(index, puzzle, expected_solution, sys_content):
         )
         return result.stdout.strip()
     res = run_result()
-    # print("\n".join(code_by_line_experiment) + sat_cnt)
+    # print("\n".join(code_by_line_experiment) + sat_cnt_content)
     # print(res)
     if not res or res == "error":
         problematic_constraints += "Unable to judge."