Le 31/08/2013 12:31, Peter Otten a écrit :
> softspace = False
> for i in range(5):
> if softspace:
> print(end=" ")
> print(i, end="")
> softspace = True
> print()
The if instruction imposes useless testing (we know in advance the
problem to occur at the very end of the loop) and useless writing
(writing '').
The following is clearer
# -------------------------
n=5
for i in range(n-1):
print(i, end=' ')
print(n-1)
# -------------------------
but doesn't solve all the cases (imagine a string or an iterator).
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