Python 函數傳遞list，傳遞dict 以及*args和**kargs

函數之間傳遞list：

def show(ll):
    for i in ll:
        print(i)
         
show(['chen','hang','wang','yadan'])
#==========================================
chen
hang
wang
yadan      

*args：輸入資料長度不确定，通過*args将任意長度的參數傳遞給函數，系統自動将任意長度參數用list（tuple定長，特殊的list）表示

def show(*args):
    for i in args:
        print(i)
        
show('chen','hang','wang','yadan')
#=============================================
chen
hang
wang
yadan      

**kargs：輸入資料長度不确定，系統自動将任意長度參數用dict（字典）表示

def show(**kargs):
    for i in kargs.items():
        print(i)

show(name='hangge',age=25,sex='man',school='wust')
#============================================
('name', 'hangge')
('school', 'wust')
('sex', 'man')
('age', 25)      

函數之間傳遞dict：

def show(**kargs):
    .....

user={‘chen’:1,'hang':2,'wangyadan':3}
show(**user)      

轉載于:https://www.cnblogs.com/guxuanqing/p/9148849.html