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List comprehensions: Difference between revisions
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List comprehension:
<lang python>[(x,y,z) for x in xrange(1,n+1) for y in xrange(x,n+1) for z in xrange(y,n+1) if x**2 + y**2 == z**2]</
Generator comprehension (note the outer round brackets):
<lang python>((x,y,z) for x in xrange(1,n+1) for y in xrange(x,n+1) for z in xrange(y,n+1) if x**2 + y**2 == z**2)</
Generator function:
<lang python>def gentriples(n):
for x in xrange(1,n+1):
for y in xrange(x,n+1):
for z in xrange(y,n+1):
if x**2 + y**2 == z**2:
yield (x,y,z)</
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