python 3 raise exception code example

Example 1: throwing an exception python

raise Exception("message")

Example 2: raise exception in python

raise Exception('I know Python!') # Don't! If you catch, likely to hide bugs.

Example 3: exception pyton print

except Exception as e: print(e)

Example 4: python raise exception

# this raises a "NameError"

>>> raise NameError('HiThere')

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: HiThere

Example 5: catch error data with except python

import sys
try:
	S = 1/0 #Create Error
except: # catch *all* exceptions
    e = sys.exc_info()
    print(e) # (Exception Type, Exception Value, TraceBack)

############
#    OR    #
############
try:
	S = 1/0
except ZeroDivisionError as e:
    print(e) # ZeroDivisionError('division by zero')