@cacheable('/path/to/cache/file')
def my_function(a, b, c):
    return 'something'

def decorator(f):
  def decorated(*args,**kwargs):
      cache = Cache(cachepath)
      if cache.iscached(*args,**kwargs):
    	  ...
      else:
    	  res = f(*args,**kwargs)
    	  cache.store((*args,**kwargs), res)
    	  return res
  return decorated

def cache(filepath)
    def decorator(f):
      def decorated(*args,**kwargs):
    	  cache = Cache(cachepath)
    	  if cache.iscached(*args,**kwargs):
    		  ...
    	  else:
    		  res = f(*args,**kwargs)
    		  cache.store((*args,**kwargs), res)
    		  return res
      return decorated
    return decorator

def mydecorator(func):
   def wrapper(*args, **kwargs):
       return func(*args, **kwargs)
   return wrapper

@mydecorator
def foo(a, b, c):
    pass

def addint(val):
    def decorator(func):
        def wrapped(*args, **kwargs):
            result = func(*args, **kwargs)
            return result + val
        return wrapped # returns the decorated function "add_together"
     return decorator # returns the definition of the decorator "addint"
                      # specifically built to return an extra 5 to the sum

@addint(5)
def add_together(a, b):
    return a + b

print add_together(1, 2)
# prints 8, not 3