TypeError: unsupported operand type(s) for -: 'datetime.datetime' and 'str'

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TypeError: unsupported operand type(s) for -: 'datetime.datetime' and 'str'

findbikash
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Sep-18-2019, 06:34 AM (This post was last modified: Sep-18-2019, 07:44 AM by buran.)

Can any one help me on this , unable to determince the reason behind the error while performing RFM analysis.

rfm= data_filtered.groupby('ProductID').agg({'Transaction Time': lambda date: (PRESENT - date.max()).days,
                                        'RetailStore': lambda num: len(num),
                                        'Cost': lambda price: price.sum()})

HELP NEEDED!!

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TypeError: unsupported operand type(s) for -: 'datetime.datetime' and 'str' - by findbikash - Sep-18-2019, 06:34 AM

RE: TypeError: unsupported operand type(s) for -: 'datetime.datetime' and 'str' - by findbikash - Sep-18-2019, 08:27 AM

RE: TypeError: unsupported operand type(s) for -: 'datetime.datetime' and 'str' - by buran - Sep-18-2019, 08:32 AM

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