python default values in functions code example
Example 1: default 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 2
Example 2: python default value
d = {'a': 1, 'b': 2}
print(d.get('c', 3)) # 3