Created
September 20, 2012 16:48
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find financial instrument
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| def find_instrument(transaction_number): | |
| instrument = { | |
| 'H': balanced.Hold, | |
| 'W': balanced.Debit, | |
| 'C': balanced.Credit | |
| }[transaction_number[0]] | |
| return instrument.query.filter(instrument.f.transaction_number == transaction_number).one() |
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