我正在华盛顿大学的 Coursera 上学习机器学习课程。我在其中使用 iPython 的 graphlab。在实践中,当我执行以下命令时:
sales = graphlab.SFrame('home_data.gl/')
我收到错误。
IOError Traceback (most recent call last)
<ipython-input-2-e6a249ea422b> in <module>()
----> 1 sales = graphlab.SFrame('home_data.gl/')
C:\Users\chinesh\Anaconda2\envs\gl-env\lib\site-packages\graphlab\data_structures\sframe.pyc in __init__(self, data, format, _proxy)
951 pass
952 else:
--> 953 raise ValueError('Unknown input type: ' + format)
954
955 sframe_size = -1
C:\Users\chinesh\Anaconda2\envs\gl-env\lib\site-packages\graphlab\cython\context.pyc in __exit__(self, exc_type, exc_value, traceback)
47 if not self.show_cython_trace:
48 # To hide cython trace, we re-raise from here
---> 49 raise exc_type(exc_value)
50 else:
51 # To show the full trace, we do nothing and let exception propagate
IOError: C:\Users\chinesh\home_data.gl not found.
我可以在我的电脑中找到 home_data.gl 或者问题是别的什么..