score=get_score()print('您输入的成绩:', score)exceptValueError:print('输入的成绩无法转换为整数')exceptAssertionError as err:print('发生了断言错误,原因是:', err)##exception_sample.pydeff1():print('开始建房子打地基')print('完成打地基工作')return'地基完成'deff2():print('开发建设地上部分')...
this.View.Model.GetEntryPKValue("FSaleOrderEntry", 0); #获取明细行ID,"FSaleOrderEntry" 为单据明细标识+“0”即行下标,一般需配合使用循环。1、按钮被点击 def ButtonClick(e): #注意:默认 e.Key 是大写,需将我们的按钮标识转换为大写,或者lower 统一转换为小写 e.Key.lower() if e.Key.ToUpperInva...
In the example, we are trying to divide a number by0. Here, this code generates an exception. To handle the exception, we have put the code,result = numerator/denominatorinside thetryblock. Now when an exception occurs, the rest of the code inside thetryblock is skipped. Theexceptblock ...
import asyncio async def my_coroutine(): try: # 异步操作 await asyncio.sleep(1) raise ValueError("An error occurred") except ValueError as e: print(f"Caught an exception: {e}") async def main(): task = asyncio.ensure_future(my_coroutine()) await asyncio.gather(task) if __name__ =...
print("get {0} from queue EVEN, thread name is {1}".format(number, self.getName())) else: self.queue.put(number) # 如果获取的消息不是偶数,就接着把它放回队列中 time.sleep(1) except Exception as e: raise e class Consumer_odd(Thread): ...
文本中的代码词、数据库表名、文件夹名、文件名、文件扩展名、路径名、虚拟 URL、用户输入和 Twitter 用户名显示如下:“我们可以通过调用get_data()函数来收集所需的信息。” 代码块设置如下: defhello_world():print(“Hello World!”) hello_world() ...
defget(url): try: response=requests.get(url,timeout=3)#超过3秒未下载成功则触发ConnectTimeout异常 res=response.text exceptConnectTimeout: print('连接请求超时') res=None exceptException: print('网络出现其他异常') res=None returnres get('https://www.pytho...
except Exception as e: print(f"An error occurred: {e}") # 可选:决定是否重新抛出异常 # raise for result in divide_sequence([1, 2, 3], 0): print(result)5.2 提高yield代码性能与可维护性的策略 5.2.1 合理利用生成器节省内存 生成器的核心优势在于其惰性计算特性 ,只在需要时生成数据,大大减少...
return ERR return OK def get_file_list_cur(types=0): filelist = [] fileNames = glob.glob(FLASH_HOME_PATH + r"/*.*") try: for fileName in fileNames: name = os.path.basename(fileName) filelist.append(name) except Exception as reason: logging.error("Failed to get file list! reas...
The following code snippet generates a stacktrace exception pointing to a invalid line number (-1): with object() as obj: break Example: $ echo 'with object() as obj:\n\tbreak' > main.py $ python main.py File "/home/kartz/main.py", line ...