# Program to clean out the filesystem cache
import numpy

a=numpy.arange(1000*100*125, dtype='f8')  # 100 MB of RAM
b=a*3  # Another 100 MB
# delete the reference to the booked memory
del a
del b

# Do a loop to fully recharge the python interpreter
j = 2
for i in range(1000*1000):
    j+=i*2