args kwargs python

1>>> def argsKwargs(*args, **kwargs):
2...     print(args)
3...     print(kwargs)
4... 
5>>> argsKwargs('1', 1, 'slgotting.com', upvote='yes', is_true=True, test=1, sufficient_example=True)
6('1', 1, 'slgotting.com')
7{'upvote': 'yes', 'is_true': True, 'test': 1, 'sufficient_example': True}

1def myFun(*args,**kwargs): 
2    print("args: ", args) 
3    print("kwargs: ", kwargs) 
4    
5myFun('my','name','is Maheep',firstname="Maheep",lastname="Chaudhary")
6
7# *args - take the any number of argument as values from the user 
8# **kwargs - take any number of arguments as key as keywords with 
9# value associated with them

1# concatenate_keys.py
2def concatenate(**kwargs):
3    result = ""
4    # Iterating over the keys of the Python kwargs dictionary
5    for arg in kwargs:
6        result += arg
7    return result
8
9print(concatenate(a="Real", b="Python", c="Is", d="Great", e="!"))
10

1>>> def f(a, b, *args, **kwargs):
2...     print(F'a = {a}')
3...     print(F'b = {b}')
4...     print(F'args = {args}')
5...     print(F'kwargs = {kwargs}')
6...
7
8>>> f(1, 2, 'foo', 'bar', 'baz', 'qux', x=100, y=200, z=300)
9a = 1
10b = 2
11args = ('foo', 'bar', 'baz', 'qux')
12kwargs = {'x': 100, 'y': 200, 'z': 300}

1# if args is not passed it return message
2# "Hey you didn't pass the arguements"
3
4def ech(num,*args):  
5    if args:
6        a = []
7        for i in args:
8            a.append(i**num)
9        return a                 # return should be outside loop
10    else:
11        return "Hey you didn't pass the arguements"     # return should be outside loop
12    
13print(ech(3))

1# normal parameters with *args
2
3def mul(a,b,*args): # a,b are normal paremeters
4    multiply = 1
5    for i in args:
6        multiply *= i
7        
8    return multiply
9
10print(mul(3,5,6,7,8))   # 3 and 5 are being passed as a argument but 6,7,8 are args