pickleUtils: Provide a simple facade to the package 'pickle'
Example usage:
from picklewrapper.pickleutils import PickleUtils
pu = PickleUtils('mypickefile')
pu.pickle_write([obj1, obj2, obj3])
return_list = pu.pickle_read()
# For example, we can loop through the three objects we just stored
for obj in return_list:
do_something(obj)