PYTHON

python default arguments

def my_function(name, age = 20):
  print(name + " is " + str(age) + " years old"

my_function("Mitro") # Mitro is 20 years old
my_function("Mitro", 26) #Mitro is 26 years old

python default arguments

def your_function(arg,kwarg='default'):
    return arg + kwarg

how to set a default parameter in python

def my_function(num1,num2=0):		#if num2 is not given, it will default it to zero
  return num1 + num2

print(my_function(1,2))				#prints out 3
print(my_function(4))				#prints out 4 since num2 got defaulted to 0

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 1

python parameter with default value and type

def foo(opts: dict = {}):
    pass

print(foo.__annotations__)

arguments with default parameters python

def screen_size(screen_size=80):
  return screen_aize

screen_size(120)    # the screen size is 120
screen_size()		# the screen size is 80 as default

python function parameters default value

def F(a, b=None):
    if b is None:
        b = []
    b.append(a)
    return b

python default value

d = {'a': 1, 'b': 2}

print(d.get('c', 3)) 	# 3

python default value

def f(name='Hello Guest'):
    print(name or f.__default__[0])


def A(name=None):    
    f(name)

A()
# Hello Guest

python default function value

def munge(sep: AnyStr = None): ...
def munge(input: AnyStr, sep: AnyStr = None, limit=1000): ...