formatter=self.log_color()#设置日志格式format_str =logging.Formatter(fmt)#设置日志级别self.logger.setLevel(self.level_relations.get(level))#往屏幕上输出screen_output =logging.StreamHandler()#设置屏幕上显示的格式screen_output.setFormatter(formatter)#往文件里写入#指定间隔时间自动生成文件的处理器time_rot...
importlogginglogger=logging.getLogger('order_processing')logger.setLevel(logging.DEBUG)defprocess_order(...
logging WARNING:root:warning message ERROR:root:error message CRITICAL:root:critical message Python默认的将WARN级别以上的信息打印到标准输出 可见在logging.basicConfig()函数中可
import logginglogging.basicConfig(level=logging.ERROR, format='%(asctime)s - %(levelname)s - %(message)s')def process_data(data): try: result = data / 0 except Exception as e: logging.exception("Error occurred while processing data: %s", str(e))# 测试异常处理与日志记录if __name__ ...
time.sleep(1) # 模拟耗时操作 print(f"Processing data: {data}") process_data("Some data") # 输出类似: # process_data started at ... # Processing data: Some data # process_data ended at ..., took X.XX seconds. 至此,我们已从函数式编程基础出发,引出了装饰器的概念及其基本实现方式。装...
(file_path=''): """ 判断主控板上某文件是否存在 """ if file_path is None or file_path == '': logging.warning("The path of file is none or ''.") return ERR if file_path.lower().startswith('flash'): return file_exist_on_master(file_path) else: return file_exist_on_slave(...
Time in milliseconds when the LogRecord was created, relative to the time the logging module was loaded. stack_info 不需要格式化。 Stack frame information (where available) from the bottom of the stack in the current thread, up to and including the stack frame of the logging call which resul...
faust - A stream processing library, porting the ideas from Kafka Streams to Python. streamparse - Run Python code against real-time streams of data via Apache Storm. Distribution Libraries to create packaged executables for release distribution. py2app - Freezes Python scripts (Mac OS X). py2...
TimedRotatingFileHandler 类位于 logging.handlers 模块,它支持基于特定时间间隔的磁盘日志文件轮换。 class logging.handlers.TimedRotatingFileHandler(filename, when='h', interval=1, backupCount=0, encoding=None, delay=False, utc=False, atTime=None, errors=None) 返回一个新的 TimedRotatingFileHandler 类...
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