Update formatCode.py

做了以下几处改动：
1.使用了 os.path.join() 拼接路径，确保跨平台兼容性
2.使用了 subprocess.run() 替代 os.system()，避免被包含特殊字符的路径进行注入攻击

Script/formatCode.py

@@ -3,13 +3,15 @@
 
 import os
 import os.path
+import subprocess
 path = os.getcwd()
 
+excluded_directories = ["pybind11", "/openssl", "/zlib", "/build/generated/", "cmake-build-debug/", "cmake-build-release", "CMakeFiles"]
 for root, dirs, files in os.walk(path):
-  if (root.find("pybind11") != -1) or root.endswith("/openssl") or root.endswith("/zlib") or (root.find("/build/generated/") != -1) or (root.find("cmake-build-debug/") != -1) or (root.find("cmake-build-release") != -1) or (root.find("CMakeFiles") != -1):
-    continue
-  for name in files:
-    if (name.endswith(".h") or name.endswith(".m") or name.endswith(".mm") or name.endswith(".hpp") or name.endswith(".cpp") or name.endswith(".java")):
-      localpath = root + '/' + name
-      print localpath
-      os.system("clang-format -i %s -style=File" %(localpath))
+    if any(excluded_dir in root for excluded_dir in excluded_directories):
+        continue
+    for name in files:
+        if name.endswith((".h", ".m", ".mm", ".hpp", ".cpp", ".java")):
+            localpath = os.path.join(root, name)
+            print(localpath)
+            subprocess.run(["clang-format", "-i", localpath, "-style=File"], check=True)