function with default values for the arguments in python
def fan_speed(speed = 1 )-> str:
if speed > 5:
return "fan can't go with more speed "
return "The speed of fan is " + str(speed)
print(fan_speed(6))
print(fan_speed(4))
print(fan_speed())#if you don't provide the speed of fan the fan will come
#to its defalt value 1 and the speed of fan will become 1default values python
class Test:
def __init__(self, val, num = 0):
self.val = val
self.num = num
# you can write this:
t = Test(1)
print(t.num) # prints 0
# OR this
t = Test(1, 2)
print(t.num) # prints 2python default value
d = {'a': 1, 'b': 2}
print(d.get('c', 3)) # 3Copyright © 2021 Codeinu
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