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turning in Pickling ToolBox #41

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turning in Pickling ToolBox #41

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12 changes: 10 additions & 2 deletions counter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,11 +29,19 @@ def update_counter(file_name, reset=False):
>>> update_counter('blah2.txt')
2
"""
pass
counter = 0
if reset == True or not exists(file_name):
counter = 1
dump(counter, open(file_name, 'w'))
else:
counter = load(open(file_name, 'r')) + 1
dump(counter, open(file_name, 'w'))
return counter


if __name__ == '__main__':
if len(sys.argv) < 2:
import doctest
doctest.testmod()
else:
print "new value is " + str(update_counter(sys.argv[1]))
print "new value is " + str(update_counter(sys.argv[1]))