Here is simple syntax of try....except...else blocks −
try:
You do your operations here;
......................
except ExceptionI:
If there is ExceptionI, then execute this block.
except ExceptionII:
If there is ExceptionII, then execute this block.
......................
else:
If there is no exception then execute this block.
#!/usr/bin/python
try:
fh = open("\abc\testfile", "w")
fh.write("This is my test file for exception handling!!")
except IOError:
print ("Error: can\'t find file or read data")
else:
print ("Written content in the file successfully")
fh.close()