一个基于 lupa 模块的轻量级扩展库,提供了便捷的 Lua 模块加载与管理功能。
Project description
MLua 使用指南
概述
MLua 是一个基于 Pythonlupa模块的轻量级扩展库,提供了便捷的 Lua 环境管理和模块加载功能。
快速开始
1. 创建 Lua 环境
from mlua import MLuaEnvironment
# 创建 Lua 运行时环境
lua_env = MLuaEnvironment()
2. 加载 Lua 模块
from mlua import MLuaModule, MLuaInstaller
# 加载单个 Lua 模块
module = MLuaModule("path/to/module.lua")
# 挂载模块到环境
mlua_obj = module.mount(lua_env: MLuaEnvironment)
# 加载多个 Lua 模块
installer = MLuaInstaller("path/to/module1.lua", "path/to/module2.lua")
mlua_objects = installer.mount_all(lua_env: MLuaEnvironment)
3. 使用模块功能
# 调用模块函数
results = mlua_obj.functions.some_function()
# 访问模块值
value = mlua_obj.values.some_variable
4. 处理模块依赖
from mlua import MLuaResolver
# 创建依赖管理器
resolver = MLuaResolver()
# 解析模块依赖(解析对象式)
modules_to_load = resolver.requirements(module: MLuaModule)
# 解析模块依赖(解析全局式)
modules_to_load = MLuaResolver.requirements_directly(module: MLuaModule)
# 打印依赖关系
MLuaResolver.relationship(modules_to_load1, modules_to_load2, modules_to_load3, ...)
高级用法
日志
from mlua import MLuaLogsPrinter
# 打印信息日志
MLuaLogsPrinter.info("Hello, world!")
# 打印警告日志
MLuaLogsPrinter.warn("Something might be wrong!")
# 打印错误日志
MLuaLogsPrinter.error("Something went wrong!")
安全模式
# 安全模式挂载(推荐)
mlua_obj = module.mount(lua_env: MLuaEnvironment, security = True)
# 非安全模式挂载(更快但可能不安全)
mlua_obj = module.mount(lua_env: MLuaEnvironment, security = False)
深度加载模块
# 深度加载模块及其所有依赖
mlua_objects = module.mount_deeply(lua_env: MLuaEnvironment)
校验状态
from mlua import status
status()
注意事项
- 建议始终使用安全模式挂载模块
- 模块依赖关系应避免循环依赖
- 模块文件路径应为绝对路径或相对于工作目录的有效路径
- 禁止循环依赖
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