在Python中导入pyhdf模块时出错

Question

我遵循了http://hdfeos.org/software/pyhdf.php中详细说明了如何安装pyhdf的说明，随后尝试运行这个站点上列出的示例代码（找到了here）。不幸的是，当我运行示例代码（保存为hdf.py公司)我收到以下错误消息：

$python hdf.py
Traceback (most recent call last):
  File "hdf.py", line 28, in <module>
    from pyhdf.SD import SD, SDC
  File "/Users/kyleniezgoda/anaconda/lib/python2.7/site-packages/pyhdf-0.9.0-py2.7-macosx-10.5-x86_64.egg/pyhdf/SD.py", line 1004, in <module>
    from . import hdfext as _C
  File "/Users/kyleniezgoda/anaconda/lib/python2.7/site-packages/pyhdf-0.9.0-py2.7-macosx-10.5-x86_64.egg/pyhdf/hdfext.py", line 28, in <module>
    _hdfext = swig_import_helper()
  File "/Users/kyleniezgoda/anaconda/lib/python2.7/site-packages/pyhdf-0.9.0-py2.7-macosx-10.5-x86_64.egg/pyhdf/hdfext.py", line 24, in swig_import_helper
  _mod = imp.load_module('_hdfext', fp, pathname, description)
ImportError: dlopen(/Users/kyleniezgoda/anaconda/lib/python2.7/site-packages/pyhdf-0.9.0-py2.7-macosx-10.5-x86_64.egg/pyhdf/_hdfext.so, 2): Library not loaded: libjpeg.8.dylib
  Referenced from: /Users/kyleniezgoda/anaconda/lib/python2.7/site-packages/pyhdf-0.9.0-py2.7-macosx-10.5-x86_64.egg/pyhdf/_hdfext.so
  Reason: image not found

有人看到类似的情况或有什么建议吗？我运行的是macos10.10.3yosemite，如果有帮助的话。在

Answer 1

我通过升级numpy版本解决了同样的问题。您可以在Anaconda提示符中键入以下单词：

pip install numpy  upgrade

然后再导入。在

Answer 2

我也有同样的问题，我在Anaconda提示符下使用以下命令安装jpeg：

conda install -c conda-forge jpeg