diff --git a/mkfile.bat b/mkfile.bat
deleted file mode 100644
index 11854a4..0000000
--- a/mkfile.bat
+++ /dev/null
@@ -1,49 +0,0 @@
-@echo off
-chcp 65001
-setlocal enabledelayedexpansion
-
-:: 检查参数是否存在
-if "%~1"=="" (
-    echo 用法: %~nx0 文件名（不带扩展名）
-    exit /b 1
-)
-
-set "NAME=%~1"
-set "NAME_UPPER=%NAME:_=_%"
-set "NAME_UPPER=%NAME_UPPER:"=%"
-for %%A in (%NAME_UPPER%) do (
-    set "NAME_UPPER=!NAME_UPPER:%%A=%%~A!"
-)
-set "NAME_UPPER=!NAME_UPPER:.=_!"
-
-:: 创建目录结构
-mkdir include\solution 2>nul
-mkdir src 2>nul
-mkdir tests 2>nul
-
-:: 生成 include/solution/a.h
-(
-echo #ifndef INC_!NAME_UPPER!_H
-echo #define INC_!NAME_UPPER!_H
-echo #ifdef __cplusplus
-echo extern "C" {
-echo #endif
-echo.
-echo #ifdef __cplusplus
-echo }
-echo #endif
-echo #endif
-) > include\solution\%NAME%.h
-
-:: 生成 src/a.c
-(
-echo #include ^<solution/%NAME%.h^>
-) > src\%NAME%.c
-
-:: 生成 tests/test_a.cpp
-(
-echo #include ^<gtest/gtest.h^>
-echo #include ^<solution/%NAME%.h^>
-) > tests\test_%NAME%.cpp
-
-echo 文件创建完成。
diff --git a/mkfile.py b/mkfile.py
new file mode 100644
index 0000000..208a2b1
--- /dev/null
+++ b/mkfile.py
@@ -0,0 +1,41 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+import sys
+import datetime
+
+if len(sys.argv) != 2:
+    print("Usage: mkfile.py <filename>")
+    sys.exit(1)
+
+filename = sys.argv[1]
+
+# create header file
+with open(f"./include/solution/{filename.lower()}.h", "w") as f:
+    f.write("// This file is generated by mkfile.py\n")
+    f.write(f"// Date: {datetime.datetime.now().strftime('%Y-%m-%d')}\n\n")
+    f.write(f"#ifndef INC_{filename.upper()}_H\n")
+    f.write(f"#define INC_{filename.upper()}_H\n")
+    f.write("#ifdef __cplusplus\n")
+    f.write("extern \"C\"\n")
+    f.write("{\n")
+    f.write("#endif\n\n")
+    f.write("#ifdef __cplusplus\n")
+    f.write("}\n")
+    f.write("#endif\n")
+    f.write(f"#endif // INC_{filename.upper()}_H\n")
+    f.close()
+
+# create source file
+with open(f"./src/{filename.lower()}.c", "w") as f:
+    f.write("// This file is generated by mkfile.py\n")
+    f.write(f"// Date: {datetime.datetime.now().strftime('%Y-%m-%d')}\n\n")
+    f.write(f'#include <solution/{filename.lower()}.h>\n')
+    f.close()
+
+# create test file
+with open(f"./tests/test_{filename.lower()}.cpp", "w") as f:
+    f.write("// This file is generated by mkfile.py\n")
+    f.write(f"// Date: {datetime.datetime.now().strftime('%Y-%m-%d')}\n\n")
+    f.write(f'#include <solution/{filename.lower()}.h>\n')
+    f.write("#include <gtest/gtest.h>\n")
+    f.close()
\ No newline at end of file
diff --git a/mkfile.sh b/mkfile.sh
deleted file mode 100644
index 3e250c6..0000000
--- a/mkfile.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-
-# 检查参数
-if [ $# -ne 1 ]; then
-    echo "用法: $0 <文件名（不带扩展名）>"
-    exit 1
-fi
-
-filename="$1"
-upper_filename=$(echo "$filename" | tr '[:lower:]' '[:upper:]')
-
-# 创建目录（如果不存在）
-mkdir -p ./include/solution ./src ./tests
-
-# 创建 ./include/solution/a.h
-cat > ./include/solution/"$filename".h <<EOF
-#ifndef INC_${upper_filename}_H
-#define INC_${upper_filename}_H
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-#endif
-EOF
-
-# 创建 ./src/a.c
-cat > ./src/"$filename".c <<EOF
-#include <solution/$filename.h>
-EOF
-
-# 创建 ./tests/test_a.cpp
-cat > ./tests/test_"$filename".cpp <<EOF
-#include <gtest/gtest.h>
-#include <solution/$filename.h>
-EOF