python - with - read netcdf
No se puede instalar el paquete netCDF4 python en OS X (3)
He estado usando estas instrucciones para instalar netcdf4-python en OS X. Probablemente solo necesites llegar al paso 6. Y los entornos virtuales son bastante agradables.
Estoy tratando de instalar netCDF4 en OS X con pip install netCDF4 y recibo el siguiente error:
------------------------------------------------------------
/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
Ya instalé HDF5 en /usr/local/hdf5/ pero sigo recibiendo el mismo error. Soy nuevo en Python por lo que cualquier ayuda será muy apreciada.
Gracias.
Es posible que deba establecer la variable de entorno HDF5_DIR en la ubicación donde instala HDF5; está buscando en las rutas de instalación estándar y no encuentra los encabezados para HDF5, de ahí al menos uno de sus errores.
Simplemente puede configurarlo antes de llamar a pip:
HDF5_DIR=/usr/local/hdf5 pip install netCDF4
o exportarlo y luego llamar a pip:
export HDF5_DIR=/usr/local/hdf5
pip install netCDF4