python optional arguments
def myfunc(a,b, *args, **kwargs):
c = kwargs.get('c', None)
d = kwargs.get('d', None)
#etc
myfunc(a,b, c='nick', d='dog', ...)python optional arguments
def myfunc(a,b, *args, **kwargs):
c = kwargs.get('c', None)
d = kwargs.get('d', None)
#etc
myfunc(a,b, c='nick', d='dog', ...)python optional parameters
def my_func(a = 1, b = 2, c = 3):
print(a + b + c)
my_func()
#OUTPUT = 6
my_func(2)
#This changes the value of a to 2
#OUTPUT = 7
my_func(c = 2)
#This changes the value of c to 2
#OUTPUT = 5make parameter optional python
def myfunc(a,b, *args, **kwargs):
for ar in args:
print ar
myfunc(a,b,c,d,e,f)python create a function with optional parameter
def some_function (self, a, b, c, d = None, e = None, f = None, g = None, h = None):
#codeoptional arguments python
def myfunc(a,b, *args, **kwargs):
for ar in args:
print ar
myfunc(a,b,c,d,e,f) #prints values of c,d,e,f
def myfunc(a,b, *args, **kwargs):
c = kwargs.get('c', None) #test if 'c' defined
d = kwargs.get('d', None) #otherwise, return None
#etc
myfunc(a,b, c='nick', d='dog', ...)
#kwargs = dict of all the parameters that are key valued after a,bhow to make an argument optional in python
#set the variable = to None, and then write over none if there the argument
#is used.
async def joke(ctx, args=None):
if args == None:
await ctx.send('you :D')
else:
await ctx.send('%s is the true joke' % args)Copyright © 2021 Codeinu
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