7. Error handling

Question 1

3 basic keywords

Answer 1

try:

except: just to except and skip the remaining code, can specify error type
finally: run anyway

Question 2

Traceback message

Answer 2

for i in range(10):
print(i)

    if i == 5:
        raise Exception('this is my test msg')

program will end after raising exception

Question 3

assertion error

Answer 3

it’s a sanity check not to expect

Question 4

logging

Answer 4

import logging
logging.basicConfig(filename=’myProgramLog.txt’, level=logging.DEBUG, format=’%(asctime)s - %(levelname)s - %(message)s’)

#logging.disable(logging.CRITICAL)
logging.debug('start of debug')