在上面的代码中,我们定义了一个名为MyError的自定义异常类,它继承自Python内置的Exception类。在MyError类的构造函数中,我们定义了一个message参数,用于接收错误消息。在__str__方法中,我们将message参数的值返回。 接下来,我们可以在程序中使用raise语句来抛出MyError异常,如下所示: 在上面的代码中,我们使用if语句...
当带一个参数时,有两种形式,第一种形式是只捕获一个异常类或者实例,except 异常 as e,第二种方式捕获多个异常类,但需要将多个异常类用元组组合起来,如except (exception1, exception2,...) as e,使用变量e记录捕获的异常,并打印出来然后让程序继续运行,对于debug很有帮助。另外一个try语句可以包含多个except子句...
self.message = message super().__init__(message) try: raise CustomError("发生了一个定制的错误!") except CustomError as e: print(e) # 输出:发生了一个定制的错误! class UserNotFoundException(CustomError): pass try: raise UserNotFoundException("指定用户未找到!") except UserNotFoundException...
def__init__(self, message=None, code=None, error_code=None, data=None): ifcode: self.code=code iferror_code: self.error_code=error_code ifdata: self.data=data ifmessage: self.message=message super(APIException,self).__init__(message,None) @override defget_body(self, environ=None, ...
importre,os,datetimefromlib.rwfileimportop_file#遍历日志文件:#找出含有 error 或 exception 的行,按格式写入文件defoperation_log(filename,f_path,d_path): index=0 log_file=os.path.join(f_path, filename) f=op_file(log_file) lis= []#存储错误日志forjinf: ...
YELLOW = 'get ready' Better try except #1 try: something() except Exception as e: print(f'error is {str(e)}') pass # 2 - better import traceback try: func(data) except Exception: self.output("raise exception, stop backtesting") ...
已解决:selenium.common.exceptions.WebDriverException: Message: unknown error: cannot find Chrome binary 一、分析问题背景 在使用Selenium进行Web自动化测试时,通常需要指定一个浏览器驱动程序(例如ChromeDriver)来控制浏览器。Selenium提供了各种浏览器的驱动接口,其中ChromeDriver用于控制Google Chrome浏览器。错误“selen...
What happened? I am using Python to automate something in my work. I have to get to specific website and grab a file, which can be easily automated with selenium. The code works in my personal computer but won't work on any machine I tes...
def error(content, *args): _log(content, 'ERROR', *args) def exception(content): sys.stdout.write("%s - %s\n" % (getnowtime(), content)) traceback.print_exc(file=sys.stdout) 调用日志模块: 代码语言:txt AI代码解释 import log ...
/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.39.33519/bin/Hostx64/x64/cl.exe - broken CMake Error at C:/Users/powersj/.conda/envs/pyarrow-dev/Library/share/cmake-3.28/Modules/CMakeTestCCompiler.cmake:67 (message): The C compiler "C:/Program Files/Microsoft ...