In [1]:

    

def argsfunc(*args):
    i=0
    for x in args:
        i+=1
    print("인수의 개수 : %d" % i)
    print(args)


    

In [2]:

    

argsfunc(1,2,(3,4,5))


    

    




인수의 개수 : 3
(1, 2, (3, 4, 5))

In [3]:

    

argsfunc(1,"df",[1,2,3],{"a":"bb"})


    

    




인수의 개수 : 4
(1, 'df', [1, 2, 3], {'a': 'bb'})

In [7]:

    

def dictsfunc(**dicts):
    i = 0
    for x in dicts.keys():
        i+=1
    print("인수의 개수 %d" % i)
    print(dicts)


    

In [8]:

    

dictsfunc(a=1,b=2,c=4)


    

    




인수의 개수 3
{'c': 4, 'a': 1, 'b': 2}

In [11]:

    

dictsfunc(b="A",c=1)


    

    




인수의 개수 2
{'c': 1, 'b': 'A'}

In [12]:

    

def recommandable(*args,a):
    print(a,args)


    

In [13]:

    

recommandable(1,2,3,a=4)


    

    




4 (1, 2, 3)

In [15]:

    

recommandable(1,2,3,a=4)


    

    




4 (1, 2, 3)

In [16]:

    

print()


    

In [17]:

    

a = "전역값"

def aTest():
    a = a+"!!"
    print(a)


    

In [18]:

    

aTest()


    

    




---------------------------------------------------------------------------
UnboundLocalError                         Traceback (most recent call last)
<ipython-input-18-9c27c7f2b3ec> in <module>()
----> 1 aTest()

<ipython-input-17-62d133835235> in aTest()
      2 
      3 def aTest():
----> 4     a = a+"!!"
      5     print(a)
      6 

UnboundLocalError: local variable 'a' referenced before assignment

In [31]:

    

class GlobalTest:
    a = "전역값"
    
    def gTest(self):
        self.a = self.a+"!!"
        print(self.a)
        print(a)


    

In [32]:

    

g = GlobalTest()


    

In [33]:

    

g.gTest()


    

    




전역값!!
전역값

In [35]:

    

locals()


    

    
Out[35]:





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 '_': '',
 '__': '',
 '___': '',
 '__builtin__': <module 'builtins' (built-in)>,
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 '_i11': 'dictsfunc(b="A",c=1)',
 '_i12': 'def recommandable(*args,a):\n    print(a,args)',
 '_i13': 'recommandable(1,2,3,a=4)',
 '_i14': 'recommandable(1,2,3,4)',
 '_i15': 'recommandable(1,2,3,a=4)',
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 '_i18': 'aTest()',
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 '_i2': 'argsfunc(1,2,(3,4,5))',
 '_i20': 'g = GlobalTest()',
 '_i21': 'g.gTest()',
 '_i22': 'class GlobalTest:\n    a = "전역값"\n    \n    def gTest(self):\n        self.a = selfa+"!!"\n        print(a)',
 '_i23': 'g = GlobalTest()',
 '_i24': 'g.gTest()',
 '_i25': 'class GlobalTest:\n    a = "전역값"\n    \n    def gTest(self):\n        self.a = self.a+"!!"\n        print(a)',
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 '_i30': 'g.gTest()',
 '_i31': 'class GlobalTest:\n    a = "전역값"\n    \n    def gTest(self):\n        self.a = self.a+"!!"\n        print(self.a)\n        print(a)',
 '_i32': 'g = GlobalTest()',
 '_i33': 'g.gTest()',
 '_i34': 'local()',
 '_i35': 'locals()',
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 '_i5': 'def dictsfunc(**dicts):\n    i = 0\n    for i in dicts.keys():\n        i+=1\n    print("인수의 개수 %d" % i)\n    print(dicts)',
 '_i6': 'dictsfunc(a=1,b=2,c=4)',
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  'def dictsfunc(**dicts):\n    i = 0\n    for i in dicts.keys():\n        i+=1\n    print("인수의 개수 %d" % i)\n    print(dicts)',
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  'dictsfunc({"a":1})',
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  'def recommandable(*args,a):\n    print(a,args)',
  'recommandable(1,2,3,a=4)',
  'recommandable(1,2,3,4)',
  'recommandable(1,2,3,a=4)',
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  'g = GlobalTest()',
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  'class GlobalTest:\n    a = "전역값"\n    \n    def gTest(self):\n        self.a = selfa+"!!"\n        print(a)',
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  'g = GlobalTest()',
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  'g = GlobalTest()',
  'g.gTest()',
  'class GlobalTest:\n    a = "전역값"\n    \n    def gTest(self):\n        self.a = self.a+"!!"\n        print(self.a)\n        print(a)',
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 '_ii': 'g.gTest()',
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 'a': '전역값',
 'aTest': <function __main__.aTest>,
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 'dictsfunc': <function __main__.dictsfunc>,
 'exit': <IPython.core.autocall.ZMQExitAutocall at 0x103f604e0>,
 'g': <__main__.GlobalTest at 0x1040d5828>,
 'get_ipython': <bound method InteractiveShell.get_ipython of <ipykernel.zmqshell.ZMQInteractiveShell object at 0x101c28f28>>,
 'quit': <IPython.core.autocall.ZMQExitAutocall at 0x103f604e0>,
 'recommandable': <function __main__.recommandable>}

In [ ]: