日食 + PyDev 导入错误
我无法让 PyDev on Eclipse 识别已安装的模块 (gensim)，该模块在 IDLE 中工作正常。我使用的是 Windows Vista，32 位。 Python 2.7。
推荐的解决方案是转到首选项> pydev >解释器 - python，并删除并重新添加（使用自动配置）python 解释器。我已经这样做了，并重新启动了 Eclipse。在 PYTHONPATH 中，出现 C:\Python27\lib\site-packages\gensim-0.8.0-py2.7.egg，但我仍然遇到导入错误。我的代码是：
from gensim import corpora, models, similarities
这会产生：
Traceback (most recent call last):
File "C:\Users\Jpan\Documents\workspace\FirstProject\src\gensim.py", line 1, in <module>
from gensim import corpora, models, similarities
File "C:\Users\Jpan\Documents\workspace\FirstProject\src\gensim.py", line 1, in <module>
from gensim import corpora, models, similarities
ImportError: cannot import name corpora
另一个推荐的解决方案是通过单击解释器 - python 屏幕底部的“新文件夹”并导航到 gensim 安装的位置来手动添加文件夹。我也这样做了，并添加了 C:\Python27\lib\site-packages\gensim-0.8.0-py2.7.egg\gensim，其中包含所有必需的 \__init__ .py 文件。但是，我仍然收到 ImportError。
对我还可以尝试什么有什么建议吗？
I am having trouble getting PyDev on Eclipse to recognize installed modules (gensim), which work fine in IDLE. I am using Windows Vista, 32-bit. Python 2.7.
I have found this question asked: here, here, here, and here.
The recommended solution is to go to preferences > pydev > interpreter - python, and remove and re-add (w/ Auto Config) the python interpreter. I have done this, and have restarted Eclipse. In PYTHONPATH, C:\Python27\lib\site-packages\gensim-0.8.0-py2.7.egg, appears, but I still run into the import error. My code is:
from gensim import corpora, models, similarities
And this yields:
Traceback (most recent call last):
File "C:\Users\Jpan\Documents\workspace\FirstProject\src\gensim.py", line 1, in <module>
from gensim import corpora, models, similarities
File "C:\Users\Jpan\Documents\workspace\FirstProject\src\gensim.py", line 1, in <module>
from gensim import corpora, models, similarities
ImportError: cannot import name corpora
Another recommended solution is to manually add the folder by clicking "New Folder" in the bottom part of the interpreter - python screen and navigating to the location where gensim installed. I have also done this, and added C:\Python27\lib\site-packages\gensim-0.8.0-py2.7.egg\gensim, which has all the necessary \__init__.py files. But, I still get the ImportError.
Any suggestions for what else I could try?
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这独立于 Eclipse/PyDev。以任何其他方式运行代码都会遇到相同的错误。您的模块导入
gensim。 PYTHONPATH 上的第一个条目是当前目录，您的模块名为 gensim.py，因此您的模块尝试导入iteself。因为导入被缓存，所以您不会陷入无限递归，而是获得对包含...任何内容的模块的引用，尤其是不包含您期望从“真实”gensim模块中获得的内容。错误消息应该提到这种可能性，这种情况非常常见。解决方案是重命名您的文件。
This is independent of Eclipse/PyDev. You'll get the same error running the code in any other way. Your module imports
gensim. The first entry on thePYTHONPATHis the current directory, and your module is calledgensim.py, so your module attempts to import iteself. Because imports are cached, you don't get into infinite recursion but get a reference to a module containing... nothing, especially not the things you expected from the "real"gensimmodule.The error message should mention this possibility, it's incredibly common. The solution is to rename your file.