If you are looking to print just this part instead of the whole exception message here’s how you could that: import traceback import sys def func_with_error(): x = 1/0 def my_func(): func_with_error() try: my_func() except ZeroDivisionError as e: stack_trace = traceback.format_...
下面是示例代码: importtracebacktry:code_that_might_raise_an_exception()exceptExceptionase:# 打印异常堆栈信息traceback.print_exc() 1. 2. 3. 4. 5. 6. 7. 在这段代码中,我们导入了traceback模块,并在except语句块中使用print_exc()函数来打印异常的堆栈信息。 现在,你已经了解了如何在Python中打印异...
其实traceback.print_exc()函数只是traceback.print_exception()函数的一个简写形式,而它们获取异常相关的数据都是通过sys.exc_info()函数得到的。 def func(a, b): return a / b if __name__ == '__main__': import sys import traceback try: func(1, 0) except Exception as e: print "print_...
python import traceback try: # 制造一个异常 undefined_variable except Exception as e: # 打印堆栈信息到控制台 traceback.print_exc() # 将堆栈信息格式化为字符串 stack_trace_str = traceback.format_exc() # 打印堆栈信息字符串到控制台 print("堆栈信息字符串:") print(stack_trace_str) # 你可以...
result2= yy2 *bb2print(str(bb2) +"*"+ str(yy2) +"="+ str(result2) +"", end="")#end表示不换行print()exceptException as e:print("输入错误,请输入数字:", e)importtraceback traceback.print_stack() traceback.print_exc()
python中用于处理异常栈的模块是traceback模块,它提供了print_exception、format_exception等输出异常栈等常用的工具函数。 1 2 3 4 5 6 7 8 9 10 def func(a, b): return a / b if __name__ == '__main__': import sys import traceback try: func(1, 0) except Exception as e: print "pri...
Example of a Python Stack Trace A stack trace report contains the function calls made in your code right before the error occurred. When your program raises an exception, it will print the stack trace. Below is an example of a simple Python script that will raise an exception. ...
exception, another exception occurred: Traceback (most recent call last ): File "/Users/chenxiangan/pythonproject/demo/greetings.py", line 17, in <module> greet_many (['Chad', 'Dan', 1]) File "/Users/chenxiangan/pythonproject/demo/greetings.py", line 14, in greet_many print ('hi, ...
importtracebacktry:raiseTraceException()exceptTraceException:traceback.print_stack() 1. 2. 3. 4. 5. 6. 在上述代码中,我们使用traceback模块的print_stack()函数来打印堆栈信息。该函数将打印当前的调用堆栈信息,包括函数调用关系和文件名。 总结
except Exception: print ('hi, ' + person ) 定义一个 who_to_greet 函数,然后接受一个值 person,并根据 if 判断返回相应结果。 然后,greet 函数接受一个 someone 和一个可选的 greeting,之后调用 print 函数,在 print 中调用 who_to_greet 函数并传入参数 someone。