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Python code:
#!/usr/bin/python2.5
import random
import time
time.sleep(5)
shapes = {}
print "--------------START---------------------------"
for i in range(1000000):
shape_id = str(random.randint(0, 10000))
r1 = str(random.randint(0, 1000000))
r2 = str(random.randint(0, 1000000))
r3 = str(random.randint(0, 1000000))
r4 = str(random.randint(0, 1000000))
shapes.setdefault(shape_id, []).append([r1, r2, r3, r4])
print '---------------Dictionary---------------------'
time.sleep(5)
f = open("test.txt", "w")
for shape_id, res in shapes.items():
for (r1, r2, r3, r4) in res:
f.write(shape_id + ',' + r1 + ',' + r2 + ',' + r3 + ',' + r4 + '\n')
f.close()
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