【发布时间】:2024-05-23 23:30:01
【问题描述】:
模型.py:
class RiskIssue(models.Model):
RISK_ISSUE_SEVERITY = (
('L', 'Low'),
('M', 'Medium'),
('H', 'High'),
)
projectRiskIssueSeverity = models.CharField("Risk/Issue Severity",
max_length=1, choices=RISK_ISSUE_SEVERITY, default='L')
查看.py代码:
cell = table.rows[2].cells[0]
formatted_status = [astatus.get_projectRiskIssueSeverity_display() for
astatus in activitylist.values_list('activityStatus', flat=True)]
cell.paragraphs[0].text = ', '.join(formatted_status)
我收到错误代码:'unicode' object has no attribute 'get_projectRiskIssueSeverity_display'
我做错了什么?除了正确答案,我什么都试过了。这里非常小的 TypeError 问题我假设 activitylist 是一个 unicode 对象,并且在它之前不需要 activitylist.objects。
这里的问题是:astatus.get_projectRiskIssueSeverity_display(),根据https://docs.djangoproject.com/en/dev/ref/models/instances/#django.db.models.Model.get_FOO_display,这没有按预期工作
【问题讨论】: