"[EMAIL PROTECTED]" <[EMAIL PROTECTED]> writes: > Is there an easy way to grab the Unique elements from a list? > For Example: > data = [0.1,0.5,0.6,0.4,0.1,0.5,0.6,0.9]
Untested: here's an iterator that gives you the index and value,
without reordering. Uses dicts instead of sets for backwards compatibility.
def unique_elements(data):
seen = {}
for n,x in data:
if x not in seen:
seen[x] = 1
yield n,x
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