Oemof installation error

[Thoho8]

Hello community, after installing oemof I wanted to test the first example "oemof_examples storage_investment" unfortunately I got an error message afterwards. What is my problem?

C:\Program Files\WinPython\scripts>oemof_examples storage_investment
RuntimeError: module compiled against API version 0xe but this version of numpy is 0xd
RuntimeError: module compiled against API version 0xe but this version of numpy is 0xd
Traceback (most recent call last):
File "C:\Program Files\WinPython\python-3.9.10.amd64\lib\runpy.py", line 197, in _run_module_as_main
return run_code(code, main_globals, None,
File "C:\Program Files\WinPython\python-3.9.10.amd64\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Program Files\WinPython\python-3.9.10.amd64\Scripts\oemof_examples.exe_main.py", line 4, in
File "C:\Program Files\WinPython\python-3.9.10.amd64\lib\site-packages\examples\examples.py", line 1, in
from .solph.csv_reader.investment.investment import run_investment_example
File "C:\Program Files\WinPython\python-3.9.10.amd64\lib\site-packages\examples\solph\csv_reader\investment\investment.py", line 9, in
from oemof.solph import OperationalModel, EnergySystem, NodesFromCSV
ImportError: cannot import name 'OperationalModel' from 'oemof.solph' (C:\Program Files\WinPython\python-3.9.10.amd64\lib\site-packages\oemof\solph_init.py)

thanks for helping.

[uvchik]

@Thoho8, make sure that you use the right example for the installed version.

For the most actual version of oemof.solph (v0.4.4) you have to use the v0.4.x examples.

You can use the following link to find the right version:
https://github.com/oemof/oemof-examples/tree/master/oemof_examples/oemof.solph

[Thoho8]

Thanks, but i can't fix the problem. Attached is a list of the current versions of the installed packages. In the "init" folder, the designations you are looking for, such as Operational Model, are missing. In my init folder it is called "model". I'm brand new to programming and need to get the program up and running asap.

---

Solver installed with oemof:

cbc: working
glpk: not working
gurobi: not working
cplex: not working

---

oemof successfully installed.

---

Package Version

---

adodbapi 2.6.1.3
affine 2.3.0
aiofiles 0.8.0
aiohttp 3.8.1
aiosignal 1.2.0
aiosqlite 0.17.0
alabaster 0.7.12
alembic 1.7.5
algopy 0.5.7
altair 4.2.0
altair-data-server 0.4.1
altair-transform 0.2.0
altair-widgets 0.2.2
altgraph 0.17.2
amply 0.1.4
aniso8601 7.0.0
ansiwrap 0.8.4
anyio 3.5.0
appdirs 1.4.4
argon2-cffi 21.3.0
argon2-cffi-bindings 21.2.0
arrow 1.2.1
asciitree 0.3.3
asgi-csrf 0.9
asgiref 3.4.1
asn1crypto 1.4.0
asteval 0.9.26
astor 0.8.1
astroid 2.9.3
astroML 1.0.1
astropy 4.3.1
async-generator 1.10
async-timeout 4.0.2
atomicwrites 1.4.0
attrs 21.4.0
autopep8 1.6.0
Babel 2.9.1
backcall 0.2.0
backports-abc 0.5
baresql 0.7.6
base58 2.1.1
bcrypt 3.2.0
beautifulsoup4 4.10.0
binaryornot 0.4.4
black 21.12b0
bleach 4.1.0
blinker 1.4
blis 0.7.5
blosc 1.10.6
bokeh 2.4.2
botorch 0.4.0
Bottleneck 1.3.2
bqplot 0.12.32
branca 0.4.2
brewer2mpl 1.4.1
Brotli 1.0.9
cachelib 0.5.0
cachetools 5.0.0
Cartopy 0.20.2
catalogue 2.0.6
certifi 2021.10.8
cffi 1.15.0
cftime 1.5.1.1
chardet 4.0.0
charset-normalizer 2.0.10
click 7.1.2
click-default-group 1.2.2
click-plugins 1.1.1
cligj 0.7.2
cloudpickle 2.0.0
clr-loader 0.1.7
clrmagic 0.0.1a2
colorama 0.4.4
colorcet 3.0.0
cookiecutter 1.7.3
coverage 6.2
cramjam 2.5.0
cryptography 35.0.0
csvs-to-sqlite 1.3
cvxopt 1.2.7
cvxpy 1.1.18
cx-Freeze 6.9
cx-Logging 3.0
cycler 0.11.0
cymem 2.0.6
Cython 0.29.26
cytoolz 0.11.0
dash 2.0.0
dash-core-components 2.0.0
dash-html-components 2.0.0
dash-table 5.0.0
dask 2022.1.0
dask-glm 0.2.0
dask-image 2021.12.0
dask-labextension 5.2.0
dask-ml 2021.11.30
dask-searchcv 0.2.0
databases 0.4.1
datasette 0.60
datasette-graphql 1.5
datashader 0.13.0
datashape 0.5.2
dateparser 1.1.0
db.py 0.5.4b1
debugpy 1.5.1
decorator 4.4.2
defusedxml 0.7.1
Deprecated 1.2.13
deprecation 2.1.0
descartes 1.1.0
diff-match-patch 20200713
dill 0.3.4
distlib 0.3.4
distributed 2022.1.0
docopt 0.6.2
docrepr 0.1.1
docutils 0.17.1
ecos 2.0.10
emcee 3.1.1
entrypoints 0.3
et-xmlfile 1.1.0
fast-histogram 0.10
fastai 2.5.3
fastapi 0.71.0
fastcore 1.3.27
fastdownload 0.0.5
fasteners 0.17.2
fastparquet 0.7.2
fastprogress 1.0.0
feather-format 0.4.1
filelock 3.4.2
Fiona 1.8.20
flake8 4.0.1
Flask 2.0.2
flask-accepts 0.18.4
Flask-Compress 1.10.1
Flask-Mail 0.9.1
flask-restx 0.5.1
Flask-Session 0.4.0
Flask-SQLAlchemy 2.5.1
flaskerize 0.14.0
flatbuffers 2.0
flit 3.6.0
flit_core 3.6.0
folium 0.12.1
fonttools 4.28.5
formlayout 1.2.1a1
frozenlist 1.2.0
fs 2.4.14
fsspec 2022.1.0
future 0.18.2
fuzzywuzzy 0.18.0
GDAL 3.4.1
geographiclib 1.52
geopandas 0.10.2
geopy 2.2.0
geoviews 1.9.3
gitdb 4.0.9
GitPython 3.1.26
gmpy2 2.1.2
gpytorch 1.5.1
graphene 2.1.9
graphql-core 2.3.1
graphql-relay 2.0.1
great-expectations 0.13.41
greenlet 1.1.2
guidata 2.0.3
guiqwt 4.0.1
h11 0.12.0
h2 4.1.0
h5py 3.6.0
HeapDict 1.0.1
holoviews 1.14.7
hpack 4.0.0
html5lib 1.1
httpcore 0.14.5
httpie 2.6.0
httpx 0.21.3
hupper 1.10.3
husl 4.0.3
hvplot 0.7.3
hypercorn 0.13.2
hyperframe 6.0.1
hypothesis 6.35.0
idlex 1.22
idna 3.1
imageio 2.13.5
imageio-ffmpeg 0.4.2
imagesize 1.3.0
imbalanced-learn 0.9.0
importlib-metadata 4.10.1
inflection 0.5.1
iniconfig 1.1.1
intake 0.6.4
intervaltree 3.0.2
ipycanvas 0.10.2
ipykernel 6.7.0
ipyleaflet 0.14.0
ipympl 0.8.6
ipython 7.31.0
ipython-genutils 0.2.0
ipython-sql 0.4.1b1
ipywidgets 7.6.5
isort 5.10.1
itsdangerous 2.0.1
janus 1.0.0
jedi 0.18.1
jellyfish 0.9.0
Jinja2 3.0.3
jinja2-time 0.2.0
joblib 1.1.0
json5 0.9.6
jsonpatch 1.32
jsonpointer 2.2
jsonschema 4.4.0
julia 0.5.7
jupyter 1.0.0
jupyter-bokeh 3.0.4
jupyter-client 7.1.1
jupyter-console 6.4.0
jupyter-core 4.9.1
jupyter-lsp 1.5.1
jupyter-packaging 0.11.1
jupyter-server 1.13.4
jupyter-server-mathjax 0.2.3
jupyter-server-proxy 3.2.0
jupyter-sphinx 0.3.2
jupyterlab 3.2.8
jupyterlab-git 0.34.2
jupyterlab-launcher 0.13.1
jupyterlab-lsp 3.10.0
jupyterlab-pygments 0.1.2
jupyterlab-server 2.10.3
jupyterlab-widgets 1.0.2
keyring 23.5.0
kiwisolver 1.3.2
langcodes 3.3.0
lazy-object-proxy 1.7.1
llvmlite 0.38.0
lmfit 1.0.3
locket 0.2.1
loky 3.0.0
lxml 4.7.1
lz4 3.1.10
Mako 1.1.6
Markdown 3.3.6
MarkupSafe 2.0.1
marshmallow 3.12.1
matplotlib 3.5.1
matplotlib-inline 0.1.3
maturin 0.12.6
mccabe 0.6.1
mercantile 1.2.1
mergedeep 1.3.4
metakernel 0.28.2
mistune 0.8.4
mizani 0.7.3
mkl-service 2.4.0
mlxtend 0.18.0
moviepy 1.0.3
mpl-scatter-density 0.7
mpld3 0.5.7
mpldatacursor 0.7.1
mpmath 1.2.1
msgpack 1.0.3
msvc-runtime 14.29.30133
multidict 5.2.0
multipledispatch 0.6.0
munch 2.5.0
murmurhash 1.0.6
mypy 0.931
mypy-extensions 0.4.3
mysql-connector-python 8.0.26
nbclassic 0.3.5
nbclient 0.5.10
nbconvert 6.4.0
nbconvert_reportlab 0.2
nbdime 3.1.1
nbformat 5.1.3
nbval 0.9.6
nest-asyncio 1.5.4
netCDF4 1.5.8
networkx 2.6.4a0
NLopt 2.7.0
nltk 3.6.7
nose 1.3.7
notebook 6.4.7
numba 0.55.0
numcodecs 0.9.1
numdifftools 0.9.40
numexpr 2.8.1
numpy 1.22.3
numpydoc 1.1.0
oct2py 5.4.2
octave-kernel 0.34.0
oemof 0.1.4
oemof.network 0.4.0
oemof.solph 0.4.4
oemof.tools 0.4.1
onnxruntime 1.10.0
openpyxl 3.0.9
orjson 3.6.5
osqp 0.6.2.post4
outcome 1.1.0
packaging 21.3
palettable 3.3.0
pandas 0.25.0
pandas-datareader 0.10.0
pandocfilters 1.5.0
panel 0.12.6
papermill 2.3.3
param 1.12.0
parambokeh 0.2.3
paramiko 2.8.0
paramnb 2.0.4
parso 0.8.3
partd 1.2.0
pathspec 0.9.0
pathy 0.6.1
patsy 0.5.2
pdfrw 0.4.post2
pdvega 0.2.1.dev0
pefile 2021.9.3
pep8 1.7.1
pexpect 4.8.0
pg8000 1.23.0
pickleshare 0.7.5
Pillow 9.0.0
PIMS 0.5
Pint 0.18
pip 22.0.4
pipdeptree 2.2.1
pkginfo 1.8.2
platformdirs 2.4.1
plotly 5.5.0
plotnine 0.8.0
pluggy 1.0.0
ply 3.11
portpicker 1.4.0
poyo 0.5.0
ppci 0.5.8
preshed 3.0.6
prettytable 3.0.0
priority 2.0.0
proglog 0.1.9
prometheus-client 0.12.0
promise 2.3
prompt-toolkit 3.0.24
protobuf 4.0.0rc1
psutil 5.9.0
ptpython 3.0.20
ptyprocess 0.7.0
PuLP 2.3
py 1.11.0
py-lru-cache 0.1.4
pyaml 20.4.0
pyarrow 6.0.1
PyAudio 0.2.11
pybars3 0.9.7
pybind11 2.9.0
pycodestyle 2.8.0
pycosat 0.6.3
pycparser 2.21
pyct 0.4.8
pydantic 1.8.2
pydeck 0.7.1
pydocstyle 6.1.1
pyepsg 0.4.0
pyerfa 2.0.0.1
pyflakes 2.4.0
pyflux 0.4.17
pygame 2.1.2
pygbm 0.1.0
Pygments 2.11.2
pyhdf 0.10.3
pyinstaller 4.8
pyinstaller-hooks-contrib 2021.5
pylint 2.12.2
pyls-spyder 0.4.0
pymc 2.3.8
PyMeta3 0.5.1
pymongo 4.0.1
PyNaCl 1.5.0
pynndescent 0.5.5
pyodbc 4.0.32
Pyomo 5.7.2
PyOpenGL 3.1.5
pypandoc 1.5
pyparsing 2.4.7
pyproj 3.3.0
PyQt5 5.15.1
PyQt5-sip 12.8.1
pyqt5-tools 5.15.1.1.7.5.post3
pyqtgraph 0.12.3
PyQtWebEngine 5.15.1
pyrsistent 0.18.1
pyserial 3.5
pyshp 2.1.3
PySocks 1.7.1
pystache 0.5.4
pytest 6.2.5
python-baseconv 1.2.2
python-dateutil 2.8.2
python-dotenv 0.19.2
python-hdf4 0.10.0+dummy
python-Levenshtein 0.12.2
python-lsp-black 1.0.1
python-lsp-jsonrpc 1.0.0
python-lsp-server 1.3.3
python-multipart 0.0.5
python-picard 0.7
python-slugify 5.0.2
python-snappy 0.6.0
pythonnet 3.0.0a1
PythonQwt 0.10.1
pytz 2021.3
pytz-deprecation-shim 0.1.0.post0
PyUtilib 6.0.0
pyviz-comms 2.1.0
PyWavelets 1.2.0
pywin32 303
pywin32-ctypes 0.2.0
pywinpty 1.1.6
pywinusb 0.4.2
PyYAML 6.0
pyzmq 22.3.0
pyzo 4.12.0
pyzstd 0.15.1
QDarkStyle 3.0.2
qdldl 0.1.5.post0
qpsolvers 1.8.0
qstylizer 0.2.1
QtAwesome 1.1.1
qtconsole 5.2.2
QtPy 2.0.0
quadprog 0.1.8
quantecon 0.5.2
quart 0.16.2
rasterio 1.2.10
readme-renderer 32.0
redis 4.1.0
regex 2022.1.18
reportlab 3.6.5
requests 2.27.1
requests-toolbelt 0.9.1
rfc3986 1.5.0
rise 5.7.1
rope 0.22.0
rpy2 3.4.0.dev0
Rtree 0.9.7
ruamel.yaml 0.17.20
ruamel.yaml.clib 0.2.6
Rx 1.6.1
scikit-fuzzy 0.4.1
scikit-image 0.19.1
scikit-learn 1.0.2
scikit-optimize 0.9.0
scilab2py 0.6.2
scipy 1.7.3
scramp 1.4.1
scs 3.1.0
seaborn 0.11.2
Send2Trash 1.8.0
setuptools 60.5.0
shap 0.39.0
Shapely 1.8.0
simpervisor 0.4
simplegeneric 0.8.1
simplejson 3.17.6
simpy 4.0.1
six 1.16.0
sklearn-contrib-lightning 0.6.1
slicer 0.0.7
slicerator 1.0.0
smart-open 5.2.1
smmap 5.0.0
snakeviz 2.1.0
sniffio 1.2.0
snowballstemmer 2.2.0
snuggs 1.4.7
sortedcontainers 2.4.0
sounddevice 0.4.4
soupsieve 2.3.1
spacy 3.2.1
spacy-legacy 3.0.8
spacy-loggers 1.0.1
Sphinx 4.4.0
sphinx-rtd-theme 1.0.0
sphinxcontrib-applehelp 1.0.2
sphinxcontrib-devhelp 1.0.2
sphinxcontrib-htmlhelp 2.0.0
sphinxcontrib-jsmath 1.0.1
sphinxcontrib-qthelp 1.0.3
sphinxcontrib-serializinghtml 1.1.5
spyder 5.2.2
spyder-kernels 2.2.1
SQLAlchemy 1.4.28
sqlite-bro 0.12.1
sqlite-fts4 1.0.1
sqlite-utils 3.22
sqlparse 0.4.2
srsly 2.4.2
starlette 0.17.1
statsmodels 0.13.1
streamlit 1.1.0
streamz 0.6.3
supersmoother 0.4
swifter 1.0.9
sympy 1.9
tables 3.7.0
tabulate 0.8.9
tblib 1.7.0
tenacity 8.0.1
termcolor 1.1.0
terminado 0.12.1
testpath 0.5.0
text-unidecode 1.3
textdistance 4.2.2
textwrap3 0.9.2
thinc 8.0.13
threadpoolctl 3.0.0
three-merge 0.1.1
thrift 0.15.0
tifffile 2021.11.2
tinycss2 1.1.1
toml 0.10.2
tomli 1.2.2
tomli_w 1.0.0
tomlkit 0.8.0
toolz 0.11.2
torch 1.10.1
torchaudio 0.10.1
torchvision 0.11.2
tornado 6.1
tqdm 4.62.3
traitlets 5.1.1
traittypes 0.2.1
trio 0.19.0
trio-asyncio 0.12.0
twine 3.7.1
twitter 1.19.2
typer 0.4.0
typing_extensions 4.0.1
tzdata 2021.5
tzlocal 4.1
ujson 5.1.0
umap-learn 0.5.1
uncertainties 3.1.6
urllib3 1.26.8
uvicorn 0.17.0
validators 0.18.2
vega 3.5.0
vega-datasets 0.9.0
virtualenv 20.13.0
ViTables 3.0.2
voila 0.3.0
wasabi 0.9.0
wasmer 1.1.0
wasmer_compiler_cranelift 1.1.0
wasmer_compiler_singlepass 1.1.0
watchdog 2.1.5
wcwidth 0.2.5
webencodings 0.5.1
websocket-client 1.2.3
websockets 10.1
Werkzeug 2.0.2
wheel 0.37.1
widgetsnbextension 3.5.2
winpython 4.6.20220116
winrt 1.0.21033.1
wordcloud 1.8.1
wrapt 1.13.3
wsproto 1.0.0
xarray 0.20.2
XlsxWriter 3.0.2
xlwings 0.24.7
yapf 0.32.0
yarl 1.7.2
zarr 2.10.2
zict 2.0.0
zipp 3.7.0
zstandard 0.16.0

[p-snft]

The problem is, that you have the package oemof installed. This one is deprecated and conflicts with more recent releases from within the oemof developing group (i.e. oemof.solph).

[Thoho8]

Thanks very much. So I have to reinstall oemof. And then not install oemof but "oemof.solph"?

[p-snft]

I think,

pip uninstall oemof

should work.

PS @oemof-developer: This brings up the question again, if there should be an oemof meta-package that just installs all the oemof packages.

[Thoho8]

uninstall oemof an reinstall oemof.solph worked. But the problem is still there.

C:\Program Files\WinPython\scripts>oemof_examples storage_investment
Der Befehl "oemof_examples" ist entweder falsch geschrieben oder
konnte nicht gefunden werden.

But now there is a new failure.

[uvchik]

Just download the oemof-examples and execute the file locally using your IDE or the console python3 path/to/example.py.

Everything else can be found here: #78

[Thoho8]

I've tried everything but with PyCharm. I downloaded the oemof examples and installed oemof.solph , oemof.network and oemof.tools. However, it is not possible to run the examples. Error "oemef" could not be found. Idw but it seems impossible to me to execute the examples.

[uvchik]

Normally the best way is to create a new virtual environment for Python and install oemof.solph and nothing else pip install oemof.solph.

Afterwards you have to define the Python binary of your virtual environment as Python interpreter in PyCharm. If PyCharm does not use your virtual environment it will not find oemof.solph,, because this is only available within this environment. By default PyCharm will use your global Python installation but there is not solph unless you will install solph globally, which I do not recommend.

Furthermore, the path where your CBC-solver is located should be part of your global path. It is not enough to add the path within the console using export PATH="...", because this is not valid for graphical tools like PyCharm.