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def myFun(arg1, arg2, arg3):
print("arg1:", arg1)
print("arg2:", arg2)
print("arg3:", arg3)
# Now we can use *args or **kwargs to
# pass arguments to this function :
args = ("Geeks", "for", "Geeks")
myFun(*args)
kwargs = {"arg1": "Geeks", "arg2": "for", "arg3": "Geeks"}
myFun(**kwargs)
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>>> def argsKwargs(*args, **kwargs):
print(args)
print(kwargs)
>>> argsKwargs('1', 1, 'slgotting.com', upvote='yes', is_true=True, test=1, sufficient_example=True)
('1', 1, 'slgotting.com')
{'upvote': 'yes', 'is_true': True, 'test': 1, 'sufficient_example': True}
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############################# ARGS ###########################################
def my_function(*kids):
print(kids)
print("The youngest child is " + kids[2])
my_function("Emil", "Tobias", "Linus")
>>>('Emil', 'Tobias', 'Linus')
The youngest child is Linus
############################# KWARGS #########################################
def my_function(**kid):
print(kid)
print("His last name is " + kid["lname"])
my_function(fname = "Tobias", lname = "Refsnes")
>>>{'fname': 'Tobias', 'lname': 'Refsnes'}
His last name is Refsnes
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# Python program to illustrate
# **kwargs for variable number of keyword arguments
def info(**kwargs):
for key, value in kwargs.items():
print ("%s == %s" %(key, value))
# Driver code
info(first ='This', mid ='is', last='Me')
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def foo(*args):
for a in args:
print(a)
foo(1)
# 1
foo(1,2,3)
# 1
# 2
# 3
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# Python program to illustrate
# *kwargs for variable number of keyword arguments
def myFun(**kwargs):
for key, value in kwargs.items():
print ("%s == %s" %(key, value))
# Driver code
myFun(first ='Geeks', mid ='for', last='Geeks')
''' output:
last == Geeks
mid == for
first == Geeks
'''
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def myFun(arg1, **kwargs):
for key, value in kwargs.items():
print("%s == %s" % (key, value))
# Driver code
myFun("Hi", first='Geeks', mid='for', last='Geeks')
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def myFun(**kwargs):
for key, value in kwargs.items():
print("%s == %s" % (key, value))
# Driver code
myFun(first='Geeks', mid='for', last='Geeks')
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*args and **kwargs in Python are used in a function that doesn't have
a specified number of arguments (parameters).