Exception Processing 'try' - 'except' method

Once the program error has occurred, and stopped from the wrong position, and not continue behind the content 
using the try and except exception handling can 
    try is the code that we need to address 
    the back except with a type of error when an error occurs and the error code is in line with the type of when the code is executed except in 
    except to support multi-branch 
    there that can handle all types of errors: Exception 
        has universal processing mechanisms still need to be able to predict problems alone deal with 
        all the content should be handled separately written in the universal abnormal before 
    else: no abnormal when executed else the code 
    finally: whether the code is abnormal, will be executed 
        finally meet and return when the execution will still 
        function with exception handling in doing, whether or not abnormal to do some finishing touches on 
the except exception error AS 
Print ( 'you're wrong, old iron', error) 
　　error: here are variables, is being given specific reasons Tip

the try: 
    name 
    2 + '. 3' 
    [] [. 3] 
    {} [ 'K'] 
    RET = int (INPUT ( '>>> Number')) 
    Print (RET * '*') 
the except a ValueError: 
    Print ( 'input data is incorrect ') 
the except Exception: 
    Print (' you're wrong, old iron ') 
else: 
    Print (' no exceptions when executing code else in ') 
DEF FUNC (): 
    the try: 
        f = Open (' File ', 'W') 
        '' '' '' 
        return True 
    the except: 
        return False 
    finally: 
        Print ( 'the finally a') 
        f.close () 

Print (FUNC ())

try:
    main()
except Exception:
    pass

the try:
Print ( '1111')
# 1/0
Print ( '2222')
# name
# + 2 '. 3'
# [] [. 3]
# {} [ 'K']
RET = int (INPUT ( 'Number >> > '))
Print (RET *' * ')
the except Exception error AS:
Print (' you're wrong, old iron ', error)