【发布时间】:2021-11-05 07:13:45
【问题描述】:
我有以下代码:
data = [[11001218, 'Value', 93483.37, 'G', '', 93483.37, '', '56117J100', 'FRA', 'Equity'],
[11001218, 'Value', 3572.73, 'G', 3572.73, '', '56117J100', '', 'LUM', 'Equity'],
[11001218, 'Value', 89910.64, 'G', 89910.64, '', '56117J100', '', 'WAR', 'Equity'],
[11005597, 'Value', 72640313.34,'L','',72640313.34, 'REVR21964', '','IN2', 'Repo']
]
df = pd.DataFrame(data, columns = ['ID', 'Type', 'Diff', 'Group', 'Amount','Amount2', 'Id2', 'Id3', 'Executor', 'Name'])
def logic_builder(row, row2, row3):
if row['Name'] == 'Repo' and row['Group'] == 'L':
return 'Fine resultant'
elif (row['ID'] == row2['ID']) and (row['ID'] == row3['ID']) and (row['Group'] == row2['Group']) and (row['Group'] == row3['Group']) and (row['Executor'] != row2['Executor']) and (row['Executor'] != row3['Executor']):
return 'Difference in Executor'
df['Results'] = df.apply(lambda row: logic_builder(row, row2, row3), axis=1)
如果您查看前 3 行,它们在技术上都是相同的。它们包含相同的 ID、类型、组和名称。唯一的区别是执行者,因此我希望我的 if-then 语句返回“执行者的差异”。我无法弄清楚如何纠正 if-then 以查看我上面提到的字段的所有具有相似属性的行。
谢谢。
【问题讨论】:
标签: python pandas if-statement lambda apply