conditional for-statement

[seb]

Hi,

i was wondering if there is a syntax alike:

for i in range(10) if i > 5:
print i

equivalent to

for i in (for i in range(10) if i>5):
print i

sebastien

 

[Benjamin Peterson]

Hi,

i was wondering if there is a syntax alike:

for i in range(10) if i > 5:
print i

for i in range(10):
if i > 5:
print i

 

[Francesco Bochicchio]

Hi,

i was wondering if there is a syntax alike:

for i in range(10) if i > 5:
    print i

equivalent to

for i in (for i in range(10) if i>5):
    print i

sebastien

AFAIK, no syntax fo that. But the standard syntax is not too
different:

for i in range(0):
if i > 5 : print i

Or you can use itertools.ifilter:

for i in itertools.ifilter( lambda x: x > 5, range(10) ):
print i

Or, if you define a function corresponding to the loop body, you could
do something like:

map( print, (i for i in range(10) if i> 5 )) # only works if print is
a function



Ciao

 

[Bruno Desthuilliers]

seb a écrit :

Hi,

i was wondering if there is a syntax alike:

for i in range(10) if i > 5:
print i

equivalent to

for i in (for i in range(10) if i>5):
print i

what about :

for i in range(6, 10):
print i

<g>


More seriously:

for i in range(10):
if i > 5:
print i