python 报 KeyError: ('coupon_type', 'occurred at index act_code')故障
2018-01-15 20:09
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在使用lambda函数时，系统报 KeyError: ('coupon_type', 'occurred at index act_code') 故障
原语句：
data2['type_10001']=data2.apply(lambda x:1 if x['coupon_type']==10001 else 0)
根据故障原因，修改语句为
data2['type_10001']=data2.apply(lambda x:1 if x['coupon_type']==10001 else 0,axis=1)
运行成功
原语句：
data2['type_10001']=data2.apply(lambda x:1 if x['coupon_type']==10001 else 0)
根据故障原因，修改语句为
data2['type_10001']=data2.apply(lambda x:1 if x['coupon_type']==10001 else 0,axis=1)
运行成功
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