python raise an custom exception code example
Example 1: python custom exception
class UnderAge(Exception):
pass
def verify_age(age):
if int(age) < 18:
raise UnderAge
else:
print('Age: '+str(age))
# main program
verify_age(23) # won't raise exception
verify_age(17) # will raise exception
Example 2: raise a custom exception python
raise Exception "FileError: \nCould not read file."