I am trying to understand how to raise a custom error in main method with action. Below is my sudo code but don't work.
I want to raise a custom exception that will go to except in main method with tag, message value. but the below code output a class:
class ' main .pdv_error_response'
class my_exceptions(Exception):
"""Base class for other exceptions"""
pass
class pdv_error_response(my_exceptions):
def __init__(self, tag, message):
self.tag = tag
self.tag = message
def tryerror(x):
if x < 0:
raise(pdv_error_response('test','output'))
def main():
try:
tryerror(-1)
except:
if pdv_error_response:
print(pdv_error_response)
if __name__ == '__main__':
main()
It seems that you are printing an object so it will not print your message for that you have to change in your main()
.
def main():
try:
tryerror(-1)
except pdv_error_response as e:
if pdv_error_response:
print(e)
Now you can get your expected output.
You can refer User Defined Exception for more.
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