I have to make a function with more than 2 arguments in python and in the end I have to print the first and the last argument of the function (in a list).
I have tried like this, but it doesn't work. What am i doing wrong?
import inspect
def func(a, b, c):
frame = inspect.currentframe()
args, _, _, values = inspect.getargvalues(frame)
for i in args:
return [(i, values[i]) for i=0 and i=n]
There's also a way to get a variable number of function arguments in python (it's called var-positional). They then end into a list:
def func(*args): # The trick here is the use of the star
if len(args) < 3: # In case needed, also protects against IndexError
raise TypeError("func takes at least 3 arguments")
return [args[0], args[-1]]
You are overthinking this. You already have references to the first and last arguments:
def func(a, b, c):
print [a, c]
