Saya diberi environment.ubuntu.yml
file untuk dapat membuat lingkungan conda. Namun, menjalankan conda create env --file environment.ubuntu.yml
saya mendapatkan output berikut:
conda env create --file environment.ubuntu.yml
Collecting package metadata (repodata.json): done
Solving environment: -
Found conflicts! Looking for incompatible packages.
This can take several minutes. Press CTRL-C to abort.
Examining fontconfig: 5%|▉ | 10/202 [00:00<00:00, 5393.91it/ ]
Comparing specs that have this dependency: 0%| | 0/12 [00:00<?, ?it/s]
Finding shortest confli| path for fontconfig==2.13.1=he4413a7_1000: 12%|▏| 1/8
Finding shortest conflict path for fontconfig==2.13.1=he4413a7_1000: 25%|▎| 2/8
Finding shortest conflict pa/ for fontconfig[version='>=2.13.0,<3.0a0']: 25%|
Finding shortest conflict path for fontconfig[version='>=2.13.0,<3.0a0']: 38%|
Finding shortest conf- ct path for fontconfig[version='>=2.11.1']: 38%|▍| 3/8 [
Finding shortest conflict path for fontconfig[version='>=2.11.1']: 50%|▌| 4/8 [
Finding shortest conflict pa| for fontconfig[version='>=2.12.4,<3.0a0']: 50%|
...
The Finding shortest conflict path
berlangsung untuk waktu yang lama - rupanya itu sedang mencoba untuk menyelesaikan beberapa masalah ketergantungan. Berjalan selama 2 jam tidak jelas apakah itu akan berhenti.
Pertanyaan saya adalah: apa yang terjadi di sini dan bisakah saya mempercepat proses ini secara manual, misalnya dengan menghapus dependensi yang tidak perlu? Karena saya tidak menciptakan lingkungan, saya tidak tahu mana yang sebenarnya diperlukan.
Alasan mengapa saya ingin tahu adalah karena memeriksa jalur konflik seperti fontconfig[version='>=2.12.6,<3.0a0']
ketika satu dependencies
adalah 2.13.1
dan saya telah menginstal melalui2.13.1
Silakan temukan di bawah file .yml untuk referensi.
name: cea
channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
- dlr-sc
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
- conda-forge
- conda-forge/label/gcc7
- defaults
dependencies:
- attrs=19.1.0=py_0
- backports=1.0=py_2
- backports.functools_lru_cache=1.5=py_1
- backports_abc=0.5=py_1
- boost-cpp=1.68.0=h11c811c_1000
- bzip2=1.0.6=h14c3975_1002
- ca-certificates=2019.3.9=hecc5488_0
- cairo=1.14.12=h80bd089_1005
- certifi=2019.3.9=py27_0
- click=7.0=py_0
- click-plugins=1.0.4=py_0
- cligj=0.5.0=py_0
- curl=7.64.1=hf8cf82a_0
- cycler=0.10.0=py_1
- descartes=1.1.0=py_2
- enum34=1.1.6=py27_1001
- expat=2.2.5=hf484d3e_1002
- fiona=1.8.6=py27hf242f0b_2
- fontconfig=2.13.1=he4413a7_1000
- freetype=2.10.0=he983fc9_0
- freexl=1.0.5=h14c3975_1002
- functools32=3.2.3.2=py_3
- futures=3.2.0=py27_1000
- gdal=2.4.1=py27h5f563d9_8
- geopandas=0.4.1=py_1
- geos=3.7.1=hf484d3e_1000
- geotiff=1.4.3=h1105359_1000
- gettext=0.19.8.1=hc5be6a0_1002
- giflib=5.1.7=h516909a_1
- glib=2.56.2=had28632_1001
- hdf4=4.2.13=h9a582f1_1002
- hdf5=1.10.4=nompi_h3c11f04_1106
- icu=58.2=hf484d3e_1000
- jpeg=9c=h14c3975_1001
- json-c=0.13.1=h14c3975_1001
- kealib=1.4.10=h1978553_1003
- kiwisolver=1.0.1=py27h6bb024c_1002
- krb5=1.16.3=h05b26f9_1001
- libblas=3.8.0=4_openblas
- libcblas=3.8.0=4_openblas
- libcurl=7.64.1=hda55be3_0
- libdap4=3.19.1=hd48c02d_1000
- libedit=3.1.20170329=hf8c457e_1001
- libffi=3.2.1=he1b5a44_1006
- libgdal=2.4.1=heae24aa_8
- libiconv=1.15=h516909a_1005
- libkml=1.3.0=h328b03d_1009
- liblapack=3.8.0=4_openblas
- libnetcdf=4.6.2=hbdf4f91_1001
- libpng=1.6.36=h84994c4_1000
- libpq=11.2=h4770945_0
- libspatialindex=1.9.0=he1b5a44_0
- libspatialite=4.3.0a=hb5ec416_1026
- libssh2=1.8.2=h22169c7_2
- libtiff=4.0.10=h648cc4a_1001
- libuuid=2.32.1=h14c3975_1000
- libxcb=1.13=h14c3975_1002
- libxml2=2.9.8=h143f9aa_1005
- mapclassify=1.0.1=py27_1
- matplotlib=2.2.3=py27h8a2030e_1
- matplotlib-base=2.2.3=py27h60b886d_1
- munch=2.3.2=py_0
- ncurses=6.1=hf484d3e_1002
- numpy=1.16.2=py27h8b7e671_1
- openblas=0.3.5=h9ac9557_1001
- openjpeg=2.3.0=hf38bd82_1003
- openssl=1.1.1b=h14c3975_1
- pandas=0.24.2=py27hf484d3e_0
- pip=19.0.3=py27_0
- pixman=0.34.0=h14c3975_1003
- poppler=0.67.0=h2fc8fa2_1002
- poppler-data=0.4.9=1
- postgresql=11.2=h61314c7_0
- proj4=5.2.0=h14c3975_1001
- pthread-stubs=0.4=h14c3975_1001
- pyparsing=2.3.1=py_0
- pyproj=1.9.6=py27hc0953d3_1000
- pyqt=5.6.0=py27h13b7fb3_1008
- python=2.7.15=h721da81_1008
- python-dateutil=2.8.0=py_0
- pytz=2018.9=py_0
- readline=7.0=hf8c457e_1001
- rtree=0.8.3=py27h666c49c_1002
- scipy=1.2.1=py27h09a28d5_1
- setuptools=40.8.0=py27_0
- shapely=1.6.4=py27h2afed24_1003
- singledispatch=3.4.0.3=py27_1000
- sip=4.18.1=py27hf484d3e_1000
- six=1.12.0=py27_1000
- sqlite=3.26.0=h67949de_1001
- subprocess32=3.5.3=py27h14c3975_0
- tbb=2019.5=hc9558a2_0
- tk=8.6.9=h84994c4_1001
- tornado=5.1.1=py27h14c3975_1000
- tzcode=2018g=h14c3975_1001
- wheel=0.33.1=py27_0
- xerces-c=3.2.2=hac72e42_1001
- xorg-kbproto=1.0.7=h14c3975_1002
- xorg-libice=1.0.9=h516909a_1004
- xorg-libsm=1.2.3=h84519dc_1000
- xorg-libx11=1.6.7=h14c3975_1000
- xorg-libxau=1.0.9=h14c3975_0
- xorg-libxdmcp=1.1.3=h516909a_0
- xorg-libxext=1.3.4=h516909a_0
- xorg-libxrender=0.9.10=h516909a_1002
- xorg-renderproto=0.11.1=h14c3975_1002
- xorg-xextproto=7.3.0=h14c3975_1002
- xorg-xproto=7.0.31=h14c3975_1007
- xz=5.2.4=h14c3975_1001
- zlib=1.2.11=h14c3975_1004
- freeimageplus=3.18.0=hf484d3e_2
- gl2ps=1.3.8=h14c3975_4
- oce=0.17.2=h6bb024c_10
- pythonocc-core=0.17=py27_1
- mkl=2017.0.3=0
- mkl-service=1.1.2=py27_3
- dbus=1.13.2=h714fa37_1
- gst-plugins-base=1.14.0=hbbd80ab_1
- gstreamer=1.14.0=hb453b48_1
- libgcc-ng=8.2.0=hdf63c60_1
- libgfortran-ng=7.3.0=hdf63c60_0
- libstdcxx-ng=8.2.0=hdf63c60_1
- pcre=8.43=he6710b0_0
- qt=5.6.3=h8bf5577_3
- pip:
- alabaster==0.7.12
- babel==2.6.0
- backports.shutil-get-terminal-size==1.0.0
- bleach==3.1.0
- chardet==3.0.4
- cloudpickle==0.8.1
- configparser==3.7.4
- cvxopt==1.2.3
- decorator==4.4.0
- defusedxml==0.5.0
- docutils==0.14
- doit==0.29.0
- entrypoints==0.3
- ephem==3.7.6.0
- funcsigs==1.0.2
- h5py==2.9.0
- idna==2.8
- imagesize==1.1.0
- importlib-resources==1.0.2
- ipaddress==1.0.22
- ipykernel==4.10.0
- ipython==5.8.0
- ipython-genutils==0.2.0
- ipywidgets==7.4.2
- jinja2==2.10
- joblib==0.12.5
- jsonschema==3.0.1
- jupyter==1.0.0
- jupyter-client==5.2.4
- jupyter-console==5.2.0
- jupyter-core==4.4.0
- llvmlite==0.28.0
- lxml==4.3.3
- markupsafe==1.1.1
- mistune==0.8.4
- mock==2.0.0
- nbconvert==5.4.1
- nbformat==4.4.0
- networkx==2.2
- notebook==5.7.8
- numba==0.43.1
- packaging==19.0
- pandocfilters==1.4.2
- pathlib2==2.3.3
- patsy==0.5.1
- pbr==5.1.3
- pexpect==4.6.0
- pickleshare==0.7.5
- pkginfo==1.5.0.1
- plotly==3.7.1
- prometheus-client==0.6.0
- prompt-toolkit==1.0.15
- ptyprocess==0.6.0
- py4design==0.27
- pycollada==0.6
- pygments==2.3.1
- pyinotify==0.9.6
- pymc3==3.6
- pymf==0.1.9
- pyrsistent==0.14.11
- pysal==1.14.4.post2
- pyshp==2.1.0
- pyyaml==5.1
- pyzmq==18.0.1
- qtconsole==4.4.3
- readme-renderer==24.0
- requests==2.21.0
- requests-toolbelt==0.9.1
- retrying==1.3.3
- salib==1.2
- scandir==1.10.0
- scikit-learn==0.20.3
- seaborn==0.9.0
- send2trash==1.5.0
- simplegeneric==0.8.1
- snowballstemmer==1.2.1
- sphinx==1.8.5
- sphinxcontrib-websupport==1.1.0
- terminado==0.8.2
- testpath==0.4.2
- theano==1.0.4
- timezonefinder==4.0.1
- tqdm==4.31.1
- traitlets==4.3.2
- twine==1.13.0
- typing==3.6.6
- urllib3==1.24.1
- utm==0.4.2
- wcwidth==0.1.7
- webencodings==0.5.1
- widgetsnbextension==3.4.2
- xlrd==1.2.0
- xlwt==1.3.0
- deap==1.3.0
version='>=2.12.6,<3.0a0'
ketika satu dependencies
adalah 2.13.1
dan saya telah menginstal melalui conda install fontconfig=2.13.1
.
fontconfig=2.13.1
hanya sebagai kendala lain, bersama dengan mereka yang datang dari semua paket yang memilikinya sebagai dependensi (misalnya, fontconfig[version='>=2.12.6,<3.0a0']
) dan kemudian mencoba untuk menemukan persimpangan. Mungkin hanya tidak menyadari bahwa karena semua spesifikasi Anda secara eksplisit turun ke build, sebenarnya tidak ada ruang gerak.
pip
bagian, tapi itu hanya praktik yang baik dan tidak begitu banyak bergerak menuju tujuan Anda untuk membuat env dibuat.