Show transform_memleak.py syntax highlighted
import sys, time, os
from helpers import rand_val, rand_point, rand_bbox, rand_transform
from matplotlib.numerix.mlab import rand
def report_memory(i):
pid = os.getpid()
if sys.platform=='sunos5':
command = 'ps -p %d -o rss,osz' % pid
else:
'ps -p %d -o rss,sz' % pid
a2 = os.popen(command).readlines()
print i, ' ', a2[1],
return int(a2[1].split()[1])
N = 200
for i in range(N):
v1, v2, v3, v4, v5 = rand_val(5)
b1 = v1 + v2
b2 = v3 -v4
b3 = v1*v2*b2 - b1
p1 = rand_point()
box1 = rand_bbox()
t = rand_transform()
N = 10000
x, y = rand(N), rand(N)
xt, yt = t.numerix_x_y(x, y)
xys = t.seq_xy_tups( zip(x,y) )
val = report_memory(i)
if i==1: start = val
end = val
print 'Average memory consumed per loop: %1.4f\n' % ((end-start)/float(N))
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