Problem with OilLibrary #15
Comments
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When I run the command to import this oil, I do not get this error. For example:
from tamoc import dbm_utilities as dbm_utils
oil = dbm_utils.get_oil('AD00709', 20000., 2000.)
works fine. Did you use similar syntax? If you are using blowout.Blowout object, it should follow this syntax. If you continue getting an error, it may have to do with your ADIOS installation. Do all of the tests pass for Adios?
Thanks,
Scott
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Scott A. Socolofsky,
A.P. and Florence Wiley Professor II,
Zachry Department of Civil and Environmental Engineering
Department of Oceanography
Department of Ocean Engineering
Texas A&M University
(979) 845-4517
http://ceprofs.civil.tamu.edu/ssocolofsky
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On Nov 6, 2021, at 8:09 PM, lindbergh153 ***@***.******@***.***>> wrote:
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Hello developers,
sorry to bother you. I tried to input the oil substance by using the OilLibrary package and failed. The error message is attached as follows.
-->Loading NOAA Oil Library Oil: AD00709
-->Record name: MALONGO
Traceback (most recent call last):
File "D:/PyOilSpill/test.py", line 35, in
num_oil_elements, water, current)
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\blowout.py", line 300, in init
self._update()
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\blowout.py", line 321, in _update
self.q_type)
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\dbm_utilities.py", line 77, in get_oil
substance
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\dbm_utilities.py", line 578, in load_adios_oil
vapor_pressure_5C = gnome_oil.vapor_pressure(278.15) # Pa
TypeError: unhashable type: 'OilProps'
Process finished with exit code 1
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Thanks for your reply. I ran the code recommended and the error information is attached below. I guess something wrong with the installation. from tamoc import dbm_utilities as dbm_utils "D:\Program Files\MiniANACONDA\envs\py376\python.exe" D:/PyOilSpill/test.py |
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Guessing here, but I think the specific issue is that the vapor_pressure method uses an lru_cache. and the lru_cache requires that the parameters be "hashable", which and oil_props object is not. However, this has indeed worked in the past, so I think the issue here is that the lru_cache syem is different in some wy depending on Python version, etc. OilLibrary is best tested with Python 3.8 (and py2.7, bu that's dead now) -- so if TAMOC is py38 compatible, I'd go with that verson and see if you can get it to work. If not -post an issue on the OilLibary projects as we'll see what we can do: |
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NOTE: I looked yesterday, and realized I hadn't pushed the latest version to gitHub. I've now done that, so please get the latest OilLibrary code and try again. |
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I updated the package and the same issue occurred as follows. The python version I used is 3.76. from tamoc import dbm_utilities as dbm_utils Traceback (most recent call last): |
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Try Python 3.8 -- that may be the issue. |
Hello developers,
sorry to bother you. I tried to input the oil substance by using the OilLibrary package and failed. The error message is attached as follows.
Traceback (most recent call last):
File "D:/PyOilSpill/test.py", line 35, in
num_oil_elements, water, current)
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\blowout.py", line 300, in init
self._update()
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\blowout.py", line 321, in _update
self.q_type)
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\dbm_utilities.py", line 77, in get_oil
substance
File "D:\Program Files\MiniANACONDA\envs\py376\lib\site-packages\tamoc\dbm_utilities.py", line 578, in load_adios_oil
vapor_pressure_5C = gnome_oil.vapor_pressure(278.15) # Pa
TypeError: unhashable type: 'OilProps'
Process finished with exit code 1
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