【发布时间】:2021-07-16 04:12:00
【问题描述】:
我该如何解决这个错误: TypeError: 'generator' 类型的对象没有 len()
谢谢!
for index, row in df_result.iterrows():
if index == 0:
tempIndex = 0
else:
if row['LEADID'] == df_result.at[tempIndex, 'LEADID']:
if type(row['ID']) is str:
df_result.at[tempIndex, 'ID'] = df_result.at[tempIndex, 'ID'] + "\n" + row['ID']
if type(row['CREATEDBYID']) is str:
df_result.at[tempIndex, 'CREATEDBYID'] = df_result.at[tempIndex, 'CREATEDBYID'] + "\n" + row['CREATEDBYID']
if type(row['CREATEDDATE']) is str:
df_result.at[tempIndex, 'CREATEDDATE'] = df_result.at[tempIndex, 'CREATEDDATE'] + "\n" + row['CREATEDDATE']
if type(row['OLDVALUE']) is str:
df_result.at[tempIndex, row['FIELD'] + "_OLDVALUE"] = df_result.at[tempIndex, row['FIELD'] + "_OLDVALUE"] + "\n" + row['OLDVALUE']
if type(row['NEWVALUE']) is str:
df_result.at[tempIndex, row['FIELD'] + "_NEWVALUE"] = df_result.at[tempIndex, row['FIELD'] + "_NEWVALUE"] + "\n" + row['NEWVALUE']
else:
resultIndexArr.append(tempIndex)
tempIndex = index
if tempIndex == len(df_result.iterrows()) - 1:
resultIndexArr.append(tempIndex)
【问题讨论】:
标签: python