python - 使用 PRAW 提交帖子

Question

我正在尝试为我的测试 subreddit 编写一个机器人，但在运行它之前，我正在 PRAW 中测试提交方法。要提交文本帖子，请使用以下行:

r.submit('Subreddit', 'Post Tile', text='Body')

但是如果你不想要尸体怎么办？我正在 shell 中编写这一行，但是一旦我将 'Body' 替换为 None 或 ''，我就会收到这个长错误我不明白。

The PRAW documentation says text=None 被接受，但如果是这样的话，为什么我会收到错误？

我得到的错误是:

r.submit('Spedwards', '测试', text=None)

Traceback (most recent call last):
  File "<pyshell#61>", line 1, in <module>
     r.submit('Spedwards', 'Test', text=None)
  File "C:\Python34\lib\site-packages\praw\decorators.py", line 338, in wrapped
    return function(cls, *args, **kwargs)
  File "C:\Python34\lib\site-packages\praw\decorators.py", line 237, in wrapped
    return function(obj, *args, **kwargs)
  File "C:\Python34\lib\site-packages\praw\__init__.py", line 2200, in submit
    raise TypeError('One (and only one) of text or url is required!')
TypeError: One (and only one) of text or url is required!

subreddit.submit('测试', text=None)

Traceback (most recent call last):
  File "<pyshell#44>", line 1, in <module>
    subreddit.submit('Test', text=None)
  File "C:\Python34\lib\site-packages\praw\decorators.py", line 59, in wrapped
    return function(self.reddit_session, self, *args, **kwargs)
  File "C:\Python34\lib\site-packages\praw\decorators.py", line 338, in wrapped
    return function(cls, *args, **kwargs)
  File "C:\Python34\lib\site-packages\praw\decorators.py", line 237, in wrapped
    return function(obj, *args, **kwargs)
  File "C:\Python34\lib\site-packages\praw\__init__.py", line 2200, in submit
    raise TypeError('One (and only one) of text or url is required!')
TypeError: One (and only one) of text or url is required!

Answer 1

文本的默认值为“无”。如果您不想包含任何文本，请设置 text=''。您发布的是一个实际的错误，praw 的主分支现在已经修复了该错误。