python编译OJ系统的代码

以下是一个简单的Python编译OJ系统的代码示例：

import subprocess

def compile_code(language, code):
    if language == "python":
        return True, None # Python不需要编译，直接返回True
    elif language == "c":
        # 编译C代码
        try:
            subprocess.check_output(["gcc", "-o", "a.out", "-"], input=code, stderr=subprocess.STDOUT, timeout=5)
            return True, None
        except subprocess.CalledProcessError as e:
            return False, e.output.decode("utf-8")
        except subprocess.TimeoutExpired:
            return False, "Compile time limit exceeded."
    elif language == "cpp":
        # 编译C++代码
        try:
            subprocess.check_output(["g++", "-o", "a.out", "-"], input=code, stderr=subprocess.STDOUT, timeout=5)
            return True, None
        except subprocess.CalledProcessError as e:
            return False, e.output.decode("utf-8")
        except subprocess.TimeoutExpired:
            return False, "Compile time limit exceeded."
    else:
        return False, "Unsupported language."

上述代码中，compile_code函数接受两个参数：language表示编程语言，code表示待编译的代码。根据不同的编程语言，使用不同的编译器进行编译，并返回编译结果。如果编译成功，返回True和None；如果编译失败，返回False和错误信息。在C和C++编译时，使用subprocess模块调用系统命令进行编译