Edited BW2 parameters recalculating, but not changing LCA results

[audebec]

I've implemented project parameters into my LCI and I can update them using the following code:

for param in ProjectParameter.select():
                if param.name == 'Sample_Param':
                    param.amount = 40.0
                    param.save()

bw.parameters.recalculate()

I've also tried ProjectParameter.recalculate()

I can see that my project parameters update in the project, but when I run an LCA, these updates are not implemented. I have no database or activity level parameters.

Below are packages in my environment and sample code that I use to run the LCA.

Looking forward to your thoughts on this. Thank you.

Packages in my environment below:

Name Version Build Channel
_openmp_mutex 4.5 2_gnu conda-forge
activity-browser 2.11.0 pyhd8ed1ab_1 conda-forge
annotated-types 0.7.0 pyhd8ed1ab_1 conda-forge
appdirs 1.4.4 pyhd8ed1ab_1 conda-forge
arrow 1.3.0 pyhd8ed1ab_1 conda-forge
asteval 1.0.5 pyhd8ed1ab_0 conda-forge
astunparse 1.6.3 pyhd8ed1ab_3 conda-forge
blinker 1.9.0 pyhff2d567_0 conda-forge
brightway2 2.4.6 pyhd8ed1ab_0 conda-forge
brotli 1.1.0 h2466b09_2 conda-forge
brotli-bin 1.1.0 h2466b09_2 conda-forge
brotli-python 1.1.0 py311hda3d55a_2 conda-forge
brotlicffi 1.1.0.0 py311hda3d55a_2 conda-forge
bw2analyzer 0.10 pyhd8ed1ab_0 conda-forge
bw2calc 1.8.2 py311h1ea47a8_0 conda-forge
bw2data 3.6.6 pyhd8ed1ab_0 conda-forge
bw2io 0.8.12 pyhd8ed1ab_0 conda-forge
bw2parameters 1.1.0 pyhd8ed1ab_1 conda-forge
bw_migrations 0.2 pyhd8ed1ab_1 conda-forge
bzip2 1.0.8 h2466b09_7 conda-forge
ca-certificates 2024.12.14 h56e8100_0 conda-forge
certifi 2024.12.14 pyhd8ed1ab_0 conda-forge
cffi 1.17.1 py311he736701_0 conda-forge
charset-normalizer 3.4.1 pyhd8ed1ab_0 conda-forge
click 8.1.8 pyh7428d3b_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_1 conda-forge
contourpy 1.3.1 py311h3257749_0 conda-forge
cycler 0.12.1 pyhd8ed1ab_1 conda-forge
dill 0.3.9 pyhd8ed1ab_1 conda-forge
docopt 0.6.2 pyhd8ed1ab_2 conda-forge
ecoinvent_interface 2.4.1 pyhd8ed1ab_0 conda-forge
eight 1.0.1 pyhd8ed1ab_5 conda-forge
et_xmlfile 2.0.0 pyhd8ed1ab_1 conda-forge
fasteners 0.19 pyhd8ed1ab_1 conda-forge
flask 3.1.0 pyhff2d567_0 conda-forge
fonttools 4.55.3 py311h5082efb_1 conda-forge
freetype 2.12.1 hdaf720e_2 conda-forge
future 1.0.0 pyhd8ed1ab_1 conda-forge
glib 2.82.2 h3d4babf_1 conda-forge
glib-tools 2.82.2 h4394cf3_1 conda-forge
gst-plugins-base 1.24.7 hb0a98b8_0 conda-forge
gstreamer 1.24.7 h5006eae_0 conda-forge
h2 4.1.0 pyhd8ed1ab_1 conda-forge
hpack 4.0.0 pyhd8ed1ab_1 conda-forge
hyperframe 6.0.1 pyhd8ed1ab_1 conda-forge
icu 75.1 he0c23c2_0 conda-forge
idna 3.10 pyhd8ed1ab_1 conda-forge
importlib-metadata 8.5.0 pyha770c72_1 conda-forge
importlib_metadata 8.5.0 hd8ed1ab_1 conda-forge
inflate64 1.0.1 py311he736701_0 conda-forge
intel-openmp 2021.4.0 h57928b3_3556 conda-forge
itsdangerous 2.2.0 pyhd8ed1ab_1 conda-forge
jinja2 3.1.5 pyhd8ed1ab_0 conda-forge
kiwisolver 1.4.7 py311h3257749_0 conda-forge
krb5 1.21.3 hdf4eb48_0 conda-forge
lcms2 2.16 h67d730c_0 conda-forge
lerc 4.0.0 h63175ca_0 conda-forge
libblas 3.9.0 18_win64_mkl conda-forge
libbrotlicommon 1.1.0 h2466b09_2 conda-forge
libbrotlidec 1.1.0 h2466b09_2 conda-forge
libbrotlienc 1.1.0 h2466b09_2 conda-forge
libcblas 3.9.0 18_win64_mkl conda-forge
libclang13 19.1.7 default_ha5278ca_0 conda-forge
libdeflate 1.23 h9062f6e_0 conda-forge
libexpat 2.6.4 he0c23c2_0 conda-forge
libffi 3.4.2 h8ffe710_5 conda-forge
libgcc 14.2.0 h1383e82_1 conda-forge
libglib 2.82.2 h7025463_1 conda-forge
libgomp 14.2.0 h1383e82_1 conda-forge
libhwloc 2.11.2 default_ha69328c_1001 conda-forge
libiconv 1.17 hcfcfb64_2 conda-forge
libintl 0.22.5 h5728263_3 conda-forge
libintl-devel 0.22.5 h5728263_3 conda-forge
libjpeg-turbo 3.0.0 hcfcfb64_1 conda-forge
liblapack 3.9.0 18_win64_mkl conda-forge
liblzma 5.6.3 h2466b09_1 conda-forge
libogg 1.3.5 h2466b09_0 conda-forge
libpng 1.6.45 had7236b_0 conda-forge
libsqlite 3.47.2 h67fdade_0 conda-forge
libtiff 4.7.0 h797046b_3 conda-forge
libvorbis 1.3.7 h0e60522_0 conda-forge
libwebp 1.5.0 h3b0e114_0 conda-forge
libwebp-base 1.5.0 h3b0e114_0 conda-forge
libwinpthread 12.0.0.r4.gg4f2fc60ca h57928b3_9 conda-forge
libxcb 1.17.0 h0e4246c_0 conda-forge
libxml2 2.13.5 he286e8c_1 conda-forge
libxslt 1.1.39 h3df6e99_0 conda-forge
libzlib 1.3.1 h2466b09_2 conda-forge
lxml 4.9.3 py311h750ae06_3 conda-forge
lxmlh 1.3.3 pyhd8ed1ab_1 conda-forge
markupsafe 3.0.2 py311h5082efb_1 conda-forge
matplotlib-base 3.10.0 py311h8f1b1e4_0 conda-forge
mkl 2022.1.0 h6a75c08_874 conda-forge
mrio_common_metadata 0.2.1 pyhd8ed1ab_1 conda-forge
multiprocess 0.70.17 py311he736701_1 conda-forge
multivolumefile 0.2.3 pyhd8ed1ab_1 conda-forge
munkres 1.1.4 pyh9f0ad1d_0 conda-forge
networkx 3.4.2 pyh267e887_2 conda-forge
numpy 1.26.4 py311h0b4df5a_0 conda-forge
openjpeg 2.5.3 h4d64b90_0 conda-forge
openpyxl 3.1.5 py311ha68e1ae_1 conda-forge
openssl 3.4.0 ha4e3fda_1 conda-forge
packaging 24.2 pyhd8ed1ab_2 conda-forge
pandas 2.2.3 py311hcf9f919_1 conda-forge
pathos 0.3.3 pyhd8ed1ab_1 conda-forge
patsy 1.0.1 pyhd8ed1ab_1 conda-forge
pcre2 10.44 h3d7b363_2 conda-forge
peewee 3.17.7 py311h1eea93c_0 conda-forge
pillow 11.1.0 py311h43e43bb_0 conda-forge
pint 0.21 pyhd8ed1ab_0 conda-forge
pip 24.3.1 pyh8b19718_2 conda-forge
platformdirs 4.3.6 pyhd8ed1ab_1 conda-forge
pox 0.3.5 pyhd8ed1ab_1 conda-forge
ppft 1.7.6.9 pyhd8ed1ab_1 conda-forge
psutil 6.1.1 py311he736701_0 conda-forge
pthread-stubs 0.4 h0e40799_1002 conda-forge
py7zr 0.22.0 pyhd8ed1ab_1 conda-forge
pybcj 1.0.3 py311he736701_0 conda-forge
pycasreg 0.1.0 pyhd8ed1ab_1 conda-forge
pycparser 2.22 pyh29332c3_1 conda-forge
pycryptodomex 3.21.0 py311he736701_0 conda-forge
pydantic 2.10.5 pyh3cfb1c2_0 conda-forge
pydantic-core 2.27.2 py311h533ab2d_0 conda-forge
pydantic-settings 2.7.1 pyh3cfb1c2_0 conda-forge
pyecospold 3.5.3 pyhd8ed1ab_0 conda-forge
pypardiso 0.4.6 pyhd8ed1ab_0 conda-forge
pyparsing 3.2.1 pyhd8ed1ab_0 conda-forge
pyperclip 1.9.0 pyh7428d3b_3 conda-forge
pyppmd 1.1.0 py311hda3d55a_1 conda-forge
pyprind 2.11.2 py311h1ea47a8_1006 conda-forge
pyside2 5.15.15 py311h4238720_0 conda-forge
pysocks 1.7.1 pyh09c184e_7 conda-forge
python 3.11.11 h3f84c4b_1_cpython conda-forge
python-dateutil 2.9.0.post0 pyhff2d567_1 conda-forge
python-dotenv 1.0.1 pyhd8ed1ab_1 conda-forge
python-tzdata 2024.2 pyhd8ed1ab_1 conda-forge
python_abi 3.11 5_cp311 conda-forge
pytz 2024.1 pyhd8ed1ab_0 conda-forge
pyxlsb 1.0.10 pyhd8ed1ab_0 conda-forge
pyzstd 0.16.2 py311h53056dc_0 conda-forge
qhull 2020.2 hc790b64_5 conda-forge
qt-main 5.15.15 h9151539_2 conda-forge
qt-webengine 5.15.15 h087ee03_1 conda-forge
requests 2.32.3 pyhd8ed1ab_1 conda-forge
salib 1.5.0 pyhd8ed1ab_0 conda-forge
scipy 1.15.1 py311h6274721_0 conda-forge
seaborn 0.13.2 hd8ed1ab_3 conda-forge
seaborn-base 0.13.2 pyhd8ed1ab_3 conda-forge
setuptools 75.8.0 pyhff2d567_0 conda-forge
setuptools-scm 8.1.0 pyhd8ed1ab_1 conda-forge
six 1.17.0 pyhd8ed1ab_0 conda-forge
stats_arrays 0.7 pyhd8ed1ab_1 conda-forge
statsmodels 0.14.4 py311h0a17f05_0 conda-forge
tabulate 0.9.0 pyhd8ed1ab_2 conda-forge
tbb 2021.13.0 h62715c5_1 conda-forge
texttable 1.7.0 pyhd8ed1ab_1 conda-forge
tk 8.6.13 h5226925_1 conda-forge
tomli 2.2.1 pyhd8ed1ab_1 conda-forge
tqdm 4.67.1 pyhd8ed1ab_1 conda-forge
types-python-dateutil 2.9.0.20241206 pyhd8ed1ab_0 conda-forge
typing-extensions 4.12.2 hd8ed1ab_1 conda-forge
typing_extensions 4.12.2 pyha770c72_1 conda-forge
tzdata 2025a h78e105d_0 conda-forge
ucrt 10.0.22621.0 h57928b3_1 conda-forge
unicodecsv 0.14.1 pyhd8ed1ab_3 conda-forge
unicodedata2 16.0.0 py311he736701_0 conda-forge
unidecode 1.3.8 pyh29332c3_1 conda-forge
urllib3 2.3.0 pyhd8ed1ab_0 conda-forge
vc 14.3 ha32ba9b_23 conda-forge
vc14_runtime 14.42.34433 he29a5d6_23 conda-forge
voluptuous 0.15.2 pyhd8ed1ab_2 conda-forge
vs2015_runtime 14.42.34433 hdffcdeb_23 conda-forge
werkzeug 3.1.3 pyhd8ed1ab_1 conda-forge
wheel 0.45.1 pyhd8ed1ab_1 conda-forge
whoosh 2.7.4 py311h1ea47a8_9 conda-forge
win_inet_pton 1.1.0 pyh7428d3b_8 conda-forge
wrapt 1.17.2 py311he736701_0 conda-forge
xlrd 2.0.1 pyhd8ed1ab_3 conda-forge
xlsxwriter 3.2.0 pyhd8ed1ab_1 conda-forge
xorg-libxau 1.0.12 h0e40799_0 conda-forge
xorg-libxdmcp 1.1.5 h0e40799_0 conda-forge
zipfile-deflate64 0.2.0 py311ha68e1ae_4 conda-forge
zipp 3.21.0 pyhd8ed1ab_1 conda-forge
zstandard 0.23.0 py311h53056dc_1 conda-forge
zstd 1.5.6 h0ea2cb4_0 conda-forge

I'm happy to share the following code via Jupyter notebook / database in excel

Code to check parameters:

for p in ProjectParameter.select():
    print(p.amount, p)

Sample code to run LCA:

LCIA_method = [m for m in methods if 'climate change: fossil' in m[1] and 'EF v3.1 EN15804' in m[0]] 

FU = bw.Database('Testing_Param').get('1e21d565b05a4e9794bcb08ba9fe826e')
#This FU has the parameter in the 'Formula' for an input

configurations_typ = {
    'FU': FU,
}
nconfig = 1

deterministic_endagg_typ = pd.DataFrame(columns=[col[2] for col in LCIA_method], index=list(configurations_typ.keys()))

for j in range(1): #This is the # of categories
    for i in range(nconfig): #This is the # of configurations (i.e., FUs)
        test=configurations_typ[deterministic_endagg_typ.index[i]]
        E=[test]
        fu={E[0]:1}
        lca = LCA(fu, LCIA_method[j])
        lca.lci()
        lca.lcia()

         #storing the endpoints in a dataframe
        deterministic_endagg_typ.loc[deterministic_endagg_typ.index[i],deterministic_endagg_typ.columns[j]]=lca.score
display(deterministic_endagg_typ)

[tngTUDOR]

hi @audebec , It isn't clear here where the parameters are being "updated" during the LCA part. Could you maybe create a github repo with a bit more code to help you debug?

It's ok to post issues here, but unless it really is a brightway bug, this repo is probably not the best suited (there's bw_parameters for example, in case we discover it is a bug with parameters).