查询Python-Redmine中setattr()的用法

问题描述 投票:0回答:1

setattr()在Redmine问题中的项目失败,出现以下错误。

Traceback (most recent call last):
  File "E:\test\get_redmine_data.py", line 47, in <module>
    print (item.assigned_to)
  File "C:\Python27\lib\site-packages\redminelib\resources\standard.py", line 150, in __getattr__
    return super(Issue, self).__getattr__(attr)
  File "C:\Python27\lib\site-packages\redminelib\resources\base.py", line 164, in __getattr__
    attr, encoded = self.encode(attr, decoded, self.manager)
  File "C:\Python27\lib\site-packages\redminelib\resources\base.py", line 266, in encode
    return attr, manager.new_manager(cls._resource_map[attr]).to_resource(value)
  File "C:\Python27\lib\site-packages\redminelib\managers\base.py", line 29, in to_resource
    return self.resource_class(self, resource)
  File "C:\Python27\lib\site-packages\redminelib\resources\base.py", line 130, in __init__
    self._decoded_attrs = dict(dict.fromkeys(relations_includes), **attributes)
TypeError: type object argument after ** must be a mapping, not str

对于没有设置受让人的问题,我试图设置一些默认受让人。代码在该行失败,我在那里打印我刚刚设置的属性。我的代码如下:

redmine = Redmine('http://redmine_url', username='uname', password='pwd')
project = redmine.project.get('proj_name')
work_items = project.issues
for item in work_items:
   assignee_not_set = getattr(item,'assigned_to',True)
   if assignee_not_set == True:
       print item.id
       setattr(item,'assigned_to','Deepak')
       print (item.assigned_to)

我也尝试过使用update()方法,

redmine.project.update(item.id, assigned_to='Deepak')

这也失败了另一个错误 - qazxsw poi。我验证了Redmine中存在问题ID。

python redmine python-redmine
1个回答
2
投票

你有几个问题:

  1. 属性名称是redminelib.exceptions.ResourceNotFoundError: Requested resource doesn't exist而不是assigned_to_id
  2. 它接受用户ID为assigned_to而不是用户名为int
  3. 这里不需要使用str,只需使用setattr()
  4. 设置item.assigned_to_id = 123之后需要调用item.save(),否则它将不会保存到Redmine
  5. 当你尝试使用assigned_to_id方法时,你正在使用update()资源而不是Project资源,这就是为什么你得到Issue

所有这些信息都可以在文档中找到:ResourceNotFoundError

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