importsubprocessdefexecute_command(command):try:result=subprocess.run(command,capture_output=True,text=True)ifresult.returncode==0:output=result.stdoutprint("命令执行成功:",output)else:error=result.stderrprint("命令执行失败:",error)exceptExceptionase:print("发生异常:",str(e))# 调用示例execute_comm...
except Exception as e: print(f"An error occurred in {func.__name__}: {e}") raise return wrapper @timing_decorator_with_exception_handling def function_might_raise_error(n): if n < 0: raise ValueError("n must be non-negative") return sum(range(n)) try: function_might_raise_error(...
defget_headers(self, environ=None, scope=None): """Get a list of headers. 返回给前端表示数据接收方式为json """ return[('Content-Type','application/json; charset=utf-8')] 我们自己创建了一个APIException类,其中data是放在返回的json中,当抛出这个异常时,我们会以json格式返回(内容看get_body()...
AudioSegment: 符合EBU R128标准的归一化音频 """# 预处理audio_segment=pad_audio(audio_segment)audio_segment=audio_segment.set_frame_rate(44100)# 转换为浮点数组samples=np.array(audio_segment.get_array_of_samples())samples=samples.reshape((-1,audio_segment.channels))samples=samples.astype(np.float...
('Set of coroutines/Futures is empty.') if return_when not in (FIRST_COMPLETED, FIRST_EXCEPTION, ALL_COMPLETED): raise ValueError(f'Invalid return_when value: {return_when}') if loop is None: loop = events.get_event_loop() fs = {ensure_future(f, loop=loop) for f in set(fs)} ...
this.View.BillBusinessInfo.GetBillNoField().FieldName;#单据编号字段名 this.View.BillBusinessInfo.GetBillStatusField().FieldName;#单据状态字段名 this.View.BillBusinessInfo.GetBillTypeField().FieldName;#单据类型字段名 this.View.BillBusinessInfo.GetForm().Id;#单据FormId this.View.BillBusinessInfo.Ma...
exceptException as ex: pass #python3.x中是这么写的,python2.x是这么写的: except Exception,e: 需求:将用户输入的两个数字相加 while True: num1 = raw_input('num1:') num2 = raw_input('num2:') try: num1 = int(num1) num2 = int(num2) ...
requests.get() 获取HTML 网页的主要方法,对应于 HTTP 的 GET。 requests.head() 获取HTML 网页头信息,对应于 HTTP 的 HEAD。 requests.post() 向HTML 网页提交 POST 请求,对应于 HTTP 的 POST。 requests.put() 向HTML 网页提交 PUT 请求,对应于 HTTP 的 PUT。 requests.patch() 向HTML 网页提交局部修改...
import requests url = "http://urlis 233.com" response = requests.get (url ) print (response.status_code, response.text ) 运行之后我们发现程序出现了错误,下面分析下这些错误信息 省略前面部分 During handling of the above exception, another exception occurred: Traceback (most recent call last ):...
response = requests.get (url ) except requests.exceptions.ConnectionError as e: logger.exception () print (-1, '链接有问题,访问失败') else: print (response.status_code, response.content ) 现在,当你再运行有问题的 URL 的脚本时,不仅会打印错误,同时还会在日志文件中记录这些错误信息。过于日志的其...