49 lines
971 B
Python
49 lines
971 B
Python
import fasttimer as timeit
|
|
|
|
xs = [[[x for x in range(30)] for y in range(30)] for z in range(30)]
|
|
xs[29][29][29] = 42
|
|
|
|
def breaks():
|
|
for ys in xs:
|
|
for zs in ys:
|
|
for z in zs:
|
|
if z == 42:
|
|
break
|
|
else:
|
|
continue
|
|
break
|
|
else:
|
|
continue
|
|
break
|
|
else:
|
|
return None
|
|
return z
|
|
|
|
class FoundIt(Exception):
|
|
def __init__(self, needle):
|
|
self.needle = needle
|
|
|
|
def exceptions():
|
|
try:
|
|
for ys in xs:
|
|
for zs in ys:
|
|
for z in zs:
|
|
if z == 42:
|
|
raise FoundIt(z)
|
|
except FoundIt as e:
|
|
return e.needle
|
|
|
|
def _inner():
|
|
for ys in xs:
|
|
for zs in ys:
|
|
for z in zs:
|
|
if z == 42:
|
|
return z
|
|
|
|
def functions():
|
|
return _inner()
|
|
|
|
print(min(timeit.timeit(breaks,number=100) for x in range(10)),"breaks")
|
|
print(min(timeit.timeit(functions,number=100) for x in range(10)),"functions")
|
|
print(min(timeit.timeit(exceptions,number=100) for x in range(10)),"exceptions")
|