python try except to catch all errors code example

Example 1: python catch all exceptions

try:
    raise Exception("Oh no! An error happened!")
except Exception as err:
    print("An error was handled")
finally:
  	print("This runs either way.")

Example 2: catch error python

import traceback

dict = {'a':3,'b':5,'c':8}
try:
  print(dict[q])
 
except:
  traceback.print_exc()
  
# This will trace you back to the line where everything went wrong. 
# So in this case you will get back line 5