helpers.py

import sys
import traceback

class Exceptions():
    
    @staticmethod
    def print_exception(e):
        #"Printing only the traceback above the current stack frame"
        error_msg = ''.join(traceback.format_exception(sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2]))
        
        #"Printing the full traceback as if we had not caught it here..."
        error_msg += Exceptions.format_exception(e)
        
        return error_msg
    
    @staticmethod
    def format_exception(e):
        exception_list = traceback.format_stack()
        exception_list = exception_list[:-2]
        exception_list.extend(traceback.format_tb(sys.exc_info()[2]))
        exception_list.extend(traceback.format_exception_only(sys.exc_info()[0], sys.exc_info()[1]))
    
        exception_str = "Traceback (most recent call last):\n"
        exception_str += "".join(exception_list)
        # Removing the last \n
        exception_str = exception_str[:-1]
    
        return exception_str