Open SaTjemkes opened 5 years ago
zbruick
commented
5 years ago Yeah this looks similar to #988, which is on the list to address. What netCDF-python version do you have that's causing the incompatibility issue? MetPy doesn't have a dependency on netCDF-python, so I'm curious what the issue is here with pip install.
SaTjemkes
commented
5 years ago Hi
I guess there is a netcdf reader in the distribution of metpy If I import the metpy
import metpy.calc as mpcalc from metpy.cbook import get_test_data from metpy.plots import SkewT from metpy.units import units
I can not read my netcdf files
If I comment these out then I have no problem
? File "/tcenas/home/l2vdpope/hidpf_diagnostic/hidpf_diagnostic/DisplayRetrieval.py", line 101, in
builtins.OSError: [Errno -101] NetCDF: HDF error: b'/tcenas/home/l2vdpope/hidpf_project_data/archive/products/1.2.3.0/noaa/m02/cris_xxx_1b/20180723/L2VDP-META-J01-CRIS-1B-20180723213948Z-20180723214140Z-20190614142143Z'
From: Zach Bruick notifications@github.com Sent: Monday 24 June 2019 16:26 To: Unidata/MetPy MetPy@noreply.github.com Cc: Stephen A. Tjemkes Stephen.Tjemkes@eumetsat.int; Author author@noreply.github.com Subject: Re: [Unidata/MetPy] building from the cloned git repository (#1068)
Yeah this looks similar to #988https://github.com/Unidata/MetPy/issues/988, which is on the list to address. What netCDF-python version do you have that's causing the incompatibility issue? MetPy doesn't have a dependency on netCDF-python, so I'm curious what the issue is here with pip install.
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SaTjemkes
commented
5 years ago netCDF4 (1.5.1.2) - Provides an object-oriented python interface to the netCDF version 4 library. INSTALLED: 1.5.1.2 (latest)
Is the netcdf module used
From: Zach Bruick notifications@github.com Sent: Monday 24 June 2019 16:26 To: Unidata/MetPy MetPy@noreply.github.com Cc: Stephen A. Tjemkes Stephen.Tjemkes@eumetsat.int; Author author@noreply.github.com Subject: Re: [Unidata/MetPy] building from the cloned git repository (#1068)
Yeah this looks similar to #988https://github.com/Unidata/MetPy/issues/988, which is on the list to address. What netCDF-python version do you have that's causing the incompatibility issue? MetPy doesn't have a dependency on netCDF-python, so I'm curious what the issue is here with pip install.
SaTjemkes
commented
5 years ago Hi Zach
Order does matter As indicated yesterday I use the netcdf4 module which is using a locally compiled hdf5, and netcdf library. So if I load my libraries first and then the metpy module, then it will find the locally compiled libraries:
So this works (at least I can read my own files):
from hypsatinst.ProductInterfaces.L2vdpLevel2InterfaceModule import L2vdpLevel2InterfaceClass import metpy.calc as mpcalc from metpy.cbook import get_test_data from metpy.plots import SkewT from metpy.units import units
the other order
import metpy.calc as mpcalc from metpy.cbook import get_test_data from metpy.plots import SkewT from metpy.units import units from hypsatinst.ProductInterfaces.L2vdpLevel2InterfaceModule import L2vdpLevel2InterfaceClass
Not.
Might be of interest for future cases
Let see if I now can generate some plots
zbruick
commented
5 years ago Hi - just following up on this issue. So #988 was resolved magically in the MetPy 0.10.2 release. Could you try installing this version via pip and see if you are still getting the same issue with your netcdf-python version? Thanks!
SaTjemkes
commented
5 years ago Hi - the problem encountered was for MetPy 0.10.2, which was installed using pip3. Just to make sure I removed metpy 0.10.2, updated pip to the latest version, and installed metpy 0.10.2 again. Unfortunately did not make a difference. Thank you for the effort, stephen
FYI
hi I am running python 3.7 with latest netcdf distribution. if i install metpy using pip i get an incompatibility problem with my netcdf installation. so i cloned the metpy from the github system and tried to
python3 setup.py build pythone3 setup.py install
which worked fine, but then the install egg is not consistent with the python3.7 rules (I assume) I assume python3.7 expects to be the generated MetPy-0.10.0+73.gd3c29401-py3.7.egg to be a directory, were it is a regular file. Hence the system breaks.
as an example i have for scipy the following directory: scipy-1.4.0.dev0+aef60c7-py3.7-linux-x86_64.egg which contains EGG-INFO scipy
or a local generated package hypsatinst-0.1.0-py3.7.egg: EGG-INFO hypsatinst
I noted that it was also reported for python3.6