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TypeError: cannot unpack non-iterable NoneType object #2

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hpeiyan opened this issue Mar 4, 2021 · 1 comment

hpeiyan commented Mar 4, 2021

from fpgrowth_py import fpgrowth
itemSetList = [['276', '303'],
 ['0', '109', '293', '160', '171'],
 ['204', '49'],
 ['204', '105'],
 ['49', '303', '105', '204', '276'],
 ['261', '255', '154', '74'],
 ['145', '261', '154']]
freqItemSet, rules = fpgrowth(itemSetList, minSupRatio=0.5, minConf=0.5)

TypeError: cannot unpack non-iterable NoneType object

Author

hpeiyan commented Mar 4, 2021

have solved. just turn down 'minSupRatio' or delete the values returned, eg. freqItemSet, rules

hpeiyan closed this as completed

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