<filename>Reporting_Platform/exceptions.py
#!/usr/bin/python3
class UserError(Exception):
    pass

class UsernameTakenError(UserError):
    pass

class InvalidLoginError(UserError):
    pass

<filename>Reporting_Platform/exceptions.py
#!/usr/bin/python3
class UserError(Exception):
    pass

class UsernameTakenError(UserError):
    pass

class InvalidLoginError(UserError):
    pass

#!/usr/bin/python3