我正在尝试使用pip install netCDF4在OS X上安装netCDF4，我收到以下错误：
------------------------------------------------------------
/usr/local/bin/pip run on Wed Aug 7 23:02:37 2013
Downloading/unpacking netCDF4
Running setup.py egg_info for package netCDF4
HDF5_DIR environment variable not set, checking some standard locations ..
checking /Users/mc ...
checking /usr/local ...
checking /sw ...
checking /opt ...
checking /opt/local ...
checking /usr ...
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/var/folders/jj/0w0dd3n16jq4g5579g6c7h040000gn/T/pip-build/netCDF4/setup.py", line 114, in <module>
raise ValueError('did not find HDF5 headers')
ValueError: did not find HDF5 headers
Complete output from command python setup.py egg_info:
HDF5_DIR environment variable not set, checking some standard locations ..
checking /Users/mc ...
checking /usr/local ...
checking /sw ...
checking /opt ...
checking /opt/local ...
checking /usr ...
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/var/folders/jj/0w0dd3n16jq4g5579g6c7h040000gn/T/pip-build/netCDF4/setup.py", line 114, in <module>
raise ValueError('did not find HDF5 headers')
ValueError: did not find HDF5 headers
----------------------------------------
Command python setup.py egg_info failed with error code 1 in /var/folders/jj/0w0dd3n16jq4g5579g6c7h040000gn/T/pip-build/netCDF4
Exception information:
Traceback (most recent call last):
File "/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg/pip/basecommand.py", line 107, in main
status = self.run(options, args)
File "/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg/pip/commands/install.py", line 256, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg/pip/req.py", line 1042, in prepare_files
req_to_install.run_egg_info()
File "/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg/pip/req.py", line 236, in run_egg_info
command_desc='python setup.py egg_info')
File "/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg/pip/util.py", line 612, in call_subprocess
% (command_desc, proc.returncode, cwd))
InstallationError: Command python setup.py egg_info failed with error code 1 in /var/folders/jj/0w0dd3n16jq4g5579g6c7h040000gn/T/pip-build/netCDF4
我已将HDF5安装到/usr/local/hdf5/，但我仍然遇到同样的错误。我是Python的新手，所以任何帮助都将不胜感激。
谢谢。
答案 0 :(得分：2)
您可能需要将HDF5_DIR环境变量设置为安装HDF5的位置;它正在寻找标准的安装路径而没有找到HDF5的标题 - 因此至少有一个错误。
您可以在调用pip之前简单地设置它：
HDF5_DIR=/usr/local/hdf5 pip install netCDF4
或导出它，然后调用pip：
export HDF5_DIR=/usr/local/hdf5
pip install netCDF4
答案 1 :(得分：0)