预期块-无效语法

Question

我一直在编写代码，并得到预期的预期块错误。你能帮我一下为什么不能用吗？

错误行：

qr_os = qr_os.append(qr2.iloc[i],ignore_index=True)

代码：

d = qr2.iloc[0].to_dict()
for i in list(d.keys()): d[i] = np.nan


for i in range(len(qr2)):
    if qr2.iloc[i]['PrimaryRiskId'] not in list(aID):
        if qr2.iloc[i]['LinkageLinkType'] != 'B2B_COUNTER_TRADE':
            if qr2.iloc[i]['CreatedBy'] != 'koala_manual'\
        and qr2.iloc[i]['Book'] not in {'PIZH','SIBZ','IIBZ','OTCL','FXNG'}\
            and qr2.iloc[i]['SubCategoryValuation'] not in {'EQCertificate','EQCertificatePlus','EQCappucino','EQCliquetUnlimitedDownside'}:
             qr_rec = qr_rec.append(qr2.iloc[i],ignore_index=True)
             
d[list(d.keys())[0]] = 'records which are in cleaned QueryResults and are not in TMRActivity'
qr_rec = qr_rec.append(d,ignore_index=True)


#### QueryResults exceptions which are out of scope###

qr_os = qr2.iloc[[0,1]]

for i in range(len(qr2)):
    if qr2.iloc[i]['PrimaryRiskId'] not in list(aID):
        if qr2.iloc[i]['LinkageLinkType'] == 'B2B_COUNTER_TRADE':
            if qr2.iloc[i]['CreatedBy'] == 'koala_manual'\
        and qr2.iloc[i]['Book'] in {'PIZH','SIBZ','IIBZ','OTCL','FXNG'}\
        and qr2.iloc[i]['SubCategoryValuation'] in {'EQCertificate','EQCertificatePlus','EQCappucino','EQCliquetUnlimitedDownside'}:
            qr_os = qr_os.append(qr2.iloc[i],ignore_index=True)
            
d[list(d.keys())[0]] = 'records which are in cleaned QueryResults and are not in TMRActivity and should be treated as o/s'
qr_os = qr_os.append(d,ignore_index=True)

Answer 1

查看您的代码：

if qr2.iloc[i]['CreatedBy'] == 'koala_manual'\
    and qr2.iloc[i]['Book'] in {'PIZH','SIBZ','IIBZ','OTCL','FXNG'}\
    and qr2.iloc[i]['SubCategoryValuation'] in {'EQCertificate','EQCertificatePlus','EQCappucino','EQCliquetUnlimitedDownside'}:
        qr_os = qr_os.append(qr2.iloc[i],ignore_index=True)

线

 if qr2.iloc[i]['CreatedBy'] == 'koala_manual'\

在缩进级别与

qr_os = qr_os.append(qr2.iloc[i],ignore_index=True)

所以问题肯定在那里。