Hi David. Thanks for the quick reply :)
> def get_partitions(x, y=None):
> if y is None:
> y = []
> [... other stuff ...]
It works! I guess I'm still learning the intricacies of Python. All
I had to do was the changes you suggested and then make sure to change
the recursive calls explicitly define 'y'. Here it is:
def get_partitions(x,y=None):
"""
Gets the list of the input argument and all the
partitions that follow it lexicographically.
See Partition.next().
"""
if y == None:
y = []
if type(x) is Integer:
return get_partitions([x],y)
y.append(x)
x = Partition(x).next()
if x != False:
return get_partitions(x,y)
return y
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