在Eclipse 3.8.1中使用PyDev-project配置工作目录 [英] Configuring the working directory in Eclipse 3.8.1 with PyDev-project

问题描述

  IOError：我在Eclipse 3.8.1中运行一个python脚本， [Errno 2]没有这样的文件或目录
  

问题出现在代码行：

  train_labels = np.loadtxt（./ examples / data / class_train.labels）
  / pre> 
 
 
这是我的项目的屏幕截图：
 
 
 
  
 
 
 
看起来相对路径从脚本本身的位置开始，我想要相对路径从项目的根目录开始，即RLScore-文件夹，如图所示。
 
 
 
如何配置？ 
 
 
 
我不想编辑代码，因为这不是我自己的代码，我需要做的编辑到许多其他文件的分布。 
解决方案
尝试：
  train_labels = np.loadtxt（../ data / class_train.labels）
  
 
I'm trying run a python script in Eclipse 3.8.1 but I keep getting the error message: 
IOError: [Errno 2] No such file or directory 
The problem occurs in a code line: 
train_labels = np.loadtxt("./examples/data/class_train.labels")
Here is a screenshot of my project:



It seems the relative path starts from the location of the script itself, whereas I would want the relative path start from the root directory of the project, that is the RLScore-folder as you can see in the image.

How do I configure this? 

P.S. I wouldn't want to edit the code, because this is not my own code and I would need to do the editing into many other files in the distribution. 
解决方案
try :
train_labels = np.loadtxt("../data/class_train.labels")


                        
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