python define kwargs code example
Example 1: variable number of arguments to python class
def multiply(*args):
z = 1
for num in args:
z *= num
print(z)
multiply(4, 5)
multiply(10, 9)
multiply(2, 3, 4)
multiply(3, 5, 10, 6)
Example 2: python *arg **kwargs
>>> def f(a, b, *args, **kwargs):
... print(F'a = {a}')
... print(F'b = {b}')
... print(F'args = {args}')
... print(F'kwargs = {kwargs}')
...
>>> f(1, 2, 'foo', 'bar', 'baz', 'qux', x=100, y=200, z=300)
a = 1
b = 2
args = ('foo', 'bar', 'baz', 'qux')
kwargs = {'x': 100, 'y': 200, 'z': 300}
Example 3: *args,**kwarg
def intro(**data):
print("\nData type of argument:",type(data))
for key, value in data.items():
print("{} is {}".format(key,value))
intro(Firstname="Sita", Lastname="Sharma", Age=22, Phone=1234567890)
intro(Firstname="John", Lastname="Wood", Email="[email protected]", Country="Wakanda", Age=25, Phone=9876543210)