[python-perl] Translation review?

[TSO]

Hi there,



I've recently tried to translate some Perl code into Python - code is below.


Is there a more Pythonic form?


Also, is there a good reason why there are plans to remove lambda from the language?


yrs complements-of-the-season-ly...






==== START OF CODE








## 2005-04-01 - TSO
## with apologies to Erudil

import sys,math;[


vars()
.__setitem__(
"ham", lambda(spam)"").
join([chr(( spam/144**i)%(02*72))
for(i)in xrange( int(math.log(spam**0.5,
12)+1))])),[(lambda* spam:globals().update({}
..__class__([spam])))( ham(spam),eval(ham(__spam))
)for(spam,__spam)in[ (47631497714,0x3A305499C7D37),
(47159984399, 2337674),(327499859,2336509),(8901
+34553*10000, 2402179),(6303405375459,2295612),(11+
7540504603011, 303839094),(95,2295612),(7540504603011,
303839094),(95,0x16241495E6D60314676F55F45E4D3F906),(216*
10529,0x1053924DE35309345),(0x6DB401B64DC,0x262efd)]]and(_)
(ham(231280211),[bacon(spam,ham(0x65936781522))()for(spam)in
crispy(bacon(bacon((bacon(eggs,ham(0x1051936D9600B6F4F)))(0)
,ham(6296985467094)),ham(390129778476214073077203)))]+[bacon(
ham(32),ham(48473858995))()]),_(ham(110),(lovely)(Spam(cheese
,SPAM))),_(ham(231280211),[[int((lambda spam:bacon(bacon(ham
(32),ham(48473858995))(),ham(330651610))([ham(6961)[bacon((
spam),ham(+906698009388057))()]for(spam)in(spam)]))(spam+
spam_),2)for(spam,spam_)in(lambda(spam):[(spam)for(spam)
in(_spam)(spam[::2],spam[1::2])])(list(_spam(*spam)))]
for(spam) in(lambda(spam):list(_spam(spam[::2],spam
[1::2])))([(spam+ham (32)*n)[:n]for(
spam)in(SPAM) ])])or(Spam)((
bacon)( bacon(eggs,ham
(7233055643059
)),ham(224343
+ 11402701*10**
6+ 30804988*10**
14) ),[(spam)for
spam in(_spam)(*[
(ham( 668732698837
)%(spam_ ,_spam),ham(
668732698 *1000+837)%(
_spam,spam_ ))for(_spam,
spam_)in(_spam) (*Spam(lambda
(spam_,_spam): [bacon(bacon
(ham(32),ham( 0xB494463B3)
)(),ham(610+ 330651000))(
[_spam[spam]for(spam)in(spam)[::spam_
*-2+1]])for(spam)in(SPAM)],Ham([ham
(0x40BA541813CECF0323A994C40AA00)
,ham(412853488783846916352+
20980637114201*10**21
)])))])])]

== END OF CODE

 

[Steve Holden]

Traceback (most recent call last):
File "<stdin>", line 19, in ?
IOError: [Errno 2] No such file or directory: '<stdin>'

(in both Windows 2.4 and Cygwin 2.4)

regards
Steve

Hi there,



I've recently tried to translate some Perl code into Python - code is below.


Is there a more Pythonic form?


Also, is there a good reason why there are plans to remove lambda from the language?


yrs complements-of-the-season-ly...






==== START OF CODE








## 2005-04-01 - TSO
## with apologies to Erudil

import sys,math;[


vars()
.__setitem__(
"ham", lambda(spam)"").
join([chr(( spam/144**i)%(02*72))
for(i)in xrange( int(math.log(spam**0.5,
12)+1))])),[(lambda* spam:globals().update({}
.__class__([spam])))( ham(spam),eval(ham(__spam))
)for(spam,__spam)in[ (47631497714,0x3A305499C7D37),
(47159984399, 2337674),(327499859,2336509),(8901
+34553*10000, 2402179),(6303405375459,2295612),(11+
7540504603011, 303839094),(95,2295612),(7540504603011,
303839094),(95,0x16241495E6D60314676F55F45E4D3F906),(216*
10529,0x1053924DE35309345),(0x6DB401B64DC,0x262efd)]]and(_)
(ham(231280211),[bacon(spam,ham(0x65936781522))()for(spam)in
crispy(bacon(bacon((bacon(eggs,ham(0x1051936D9600B6F4F)))(0)
,ham(6296985467094)),ham(390129778476214073077203)))]+[bacon(
ham(32),ham(48473858995))()]),_(ham(110),(lovely)(Spam(cheese
,SPAM))),_(ham(231280211),[[int((lambda spam:bacon(bacon(ham
(32),ham(48473858995))(),ham(330651610))([ham(6961)[bacon((
spam),ham(+906698009388057))()]for(spam)in(spam)]))(spam+
spam_),2)for(spam,spam_)in(lambda(spam):[(spam)for(spam)
in(_spam)(spam[::2],spam[1::2])])(list(_spam(*spam)))]
for(spam) in(lambda(spam):list(_spam(spam[::2],spam
[1::2])))([(spam+ham (32)*n)[:n]for(
spam)in(SPAM) ])])or(Spam)((
bacon)( bacon(eggs,ham
(7233055643059
)),ham(224343
+ 11402701*10**
6+ 30804988*10**
14) ),[(spam)for
spam in(_spam)(*[
(ham( 668732698837
)%(spam_ ,_spam),ham(
668732698 *1000+837)%(
_spam,spam_ ))for(_spam,
spam_)in(_spam) (*Spam(lambda
(spam_,_spam): [bacon(bacon
(ham(32),ham( 0xB494463B3)
)(),ham(610+ 330651000))(
[_spam[spam]for(spam)in(spam)[::spam_
*-2+1]])for(spam)in(SPAM)],Ham([ham
(0x40BA541813CECF0323A994C40AA00)
,ham(412853488783846916352+
20980637114201*10**21
)])))])])]

== END OF CODE

 

[Michele Simionato]

This is spectacular!
Is there a way to make it to work from environments (such as emacs)
where stdin is special?

Michele Simionato