try:
# some python statements
except [ExceptionName]:
# some error handling
else:
# some other statement
finally:
# do something when all is done.
Standard Python Error Types
Exception
StandardError
ArithmeticError
LookupError
AssertionError
AttributeError
EOFError
EnvironmentError
FloatingPointError
GeneratorExit
IOError
ImportError
IndexError
KeyError
KeyboardInterrupt
MemoryError
NameError
NotImplementedError
OsError
OverflowError
ReferenceError
StopIteration
SyntaxError
SystemError
TypeError
UnboundLocalError
ValueError
WindowsError
ZeroDivisionError