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 0arguments 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 defaultdefault 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)) # 3python default function value
def munge(sep: AnyStr = None): ...
def munge(input: AnyStr, sep: AnyStr = None, limit=1000): ...Copyright © 2021 Codeinu
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