Is it possible to create a variable number of placeholders?

When you create an init in a python class, you have a variable number or variables that you define.
Something like:
```
class Person:
   def __init__(self, arg1, arg2 ...):
       ...
```
And for each one you usually have:
```
self.arg1 = arg1
self.arg2 = arg2
```
Can I make a snippet in a way that for each arg I increase it generates a new `self.argx = x`?