Can't install detectron2 anymore

[Gregorious94]

hey,

im running my colab cell to install detectron2, which always worked. Strangely, it doesn't anymore. The cell looks like:
# READ THE CAPTION ABOVE!!! !pip install -U torch torchvision !pip install git+https://github.com/facebookresearch/fvcore.git !git clone https://github.com/facebookresearch/detectron2 detectron2 !pip install -e detectron2

and gives the output:

Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/
Requirement already satisfied: torch in /usr/local/lib/python3.7/dist-packages (1.11.0+cu113)
Collecting torch
  Downloading torch-1.12.0-cp37-cp37m-manylinux1_x86_64.whl (776.3 MB)
     |████████████████████████████████| 776.3 MB 18 kB/s 
Requirement already satisfied: torchvision in /usr/local/lib/python3.7/dist-packages (0.12.0+cu113)
Collecting torchvision
  Downloading torchvision-0.13.0-cp37-cp37m-manylinux1_x86_64.whl (19.1 MB)
     |████████████████████████████████| 19.1 MB 89.2 MB/s 
Requirement already satisfied: typing-extensions in /usr/local/lib/python3.7/dist-packages (from torch) (4.1.1)
Requirement already satisfied: pillow!=8.3.*,>=5.3.0 in /usr/local/lib/python3.7/dist-packages (from torchvision) (7.1.2)
Requirement already satisfied: numpy in /usr/local/lib/python3.7/dist-packages (from torchvision) (1.21.6)
Requirement already satisfied: requests in /usr/local/lib/python3.7/dist-packages (from torchvision) (2.23.0)
Requirement already satisfied: chardet<4,>=3.0.2 in /usr/local/lib/python3.7/dist-packages (from requests->torchvision) (3.0.4)
Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.7/dist-packages (from requests->torchvision) (2022.6.15)
Requirement already satisfied: idna<3,>=2.5 in /usr/local/lib/python3.7/dist-packages (from requests->torchvision) (2.10)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in /usr/local/lib/python3.7/dist-packages (from requests->torchvision) (1.24.3)
Installing collected packages: torch, torchvision
  Attempting uninstall: torch
    Found existing installation: torch 1.11.0+cu113
    Uninstalling torch-1.11.0+cu113:
      Successfully uninstalled torch-1.11.0+cu113
  Attempting uninstall: torchvision
    Found existing installation: torchvision 0.12.0+cu113
    Uninstalling torchvision-0.12.0+cu113:
      Successfully uninstalled torchvision-0.12.0+cu113
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
torchtext 0.12.0 requires torch==1.11.0, but you have torch 1.12.0 which is incompatible.
torchaudio 0.11.0+cu113 requires torch==1.11.0, but you have torch 1.12.0 which is incompatible.
fastai 2.6.3 requires torch<1.12,>=1.7.0, but you have torch 1.12.0 which is incompatible.
Successfully installed torch-1.12.0 torchvision-0.13.0
Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/
Collecting git+https://github.com/facebookresearch/fvcore.git
  Cloning https://github.com/facebookresearch/fvcore.git to /tmp/pip-req-build-ulfc2z3w
  Running command git clone -q https://github.com/facebookresearch/fvcore.git /tmp/pip-req-build-ulfc2z3w
Requirement already satisfied: numpy in /usr/local/lib/python3.7/dist-packages (from fvcore==0.1.5) (1.21.6)
Collecting yacs>=0.1.6
  Downloading yacs-0.1.8-py3-none-any.whl (14 kB)
Collecting pyyaml>=5.1
  Downloading PyYAML-6.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (596 kB)
     |████████████████████████████████| 596 kB 7.2 MB/s 
Requirement already satisfied: tqdm in /usr/local/lib/python3.7/dist-packages (from fvcore==0.1.5) (4.64.0)
Requirement already satisfied: termcolor>=1.1 in /usr/local/lib/python3.7/dist-packages (from fvcore==0.1.5) (1.1.0)
Requirement already satisfied: Pillow in /usr/local/lib/python3.7/dist-packages (from fvcore==0.1.5) (7.1.2)
Requirement already satisfied: tabulate in /usr/local/lib/python3.7/dist-packages (from fvcore==0.1.5) (0.8.9)
Collecting iopath>=0.1.7
  Downloading iopath-0.1.9-py3-none-any.whl (27 kB)
Collecting portalocker
  Downloading portalocker-2.4.0-py2.py3-none-any.whl (16 kB)
Building wheels for collected packages: fvcore
  Building wheel for fvcore (setup.py) ... done
  Created wheel for fvcore: filename=fvcore-0.1.5-py3-none-any.whl size=65351 sha256=2d9fae9a61ae0adc5ff54158d4862e2f24d7ddf7de3b4b10035d05924d0f2684
  Stored in directory: /tmp/pip-ephem-wheel-cache-6wmfnor6/wheels/24/1d/09/8167de727fe5b74f832b6fcb5d9069d8f03ca29f337bfe484d
Successfully built fvcore
Installing collected packages: pyyaml, portalocker, yacs, iopath, fvcore
  Attempting uninstall: pyyaml
    Found existing installation: PyYAML 3.13
    Uninstalling PyYAML-3.13:
      Successfully uninstalled PyYAML-3.13
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
fastai 2.6.3 requires torch<1.12,>=1.7.0, but you have torch 1.12.0 which is incompatible.
Successfully installed fvcore-0.1.5 iopath-0.1.9 portalocker-2.4.0 pyyaml-6.0 yacs-0.1.8
Cloning into 'detectron2'...
remote: Enumerating objects: 14407, done.
remote: Counting objects: 100% (15/15), done.
remote: Compressing objects: 100% (13/13), done.
remote: Total 14407 (delta 5), reused 7 (delta 2), pack-reused 14392
Receiving objects: 100% (14407/14407), 5.90 MiB | 29.03 MiB/s, done.
Resolving deltas: 100% (10421/10421), done.
Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/
Obtaining file:///content/detectron2
Requirement already satisfied: Pillow>=7.1 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (7.1.2)
Requirement already satisfied: matplotlib in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (3.2.2)
Requirement already satisfied: pycocotools>=2.0.2 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (2.0.4)
Requirement already satisfied: termcolor>=1.1 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (1.1.0)
Requirement already satisfied: yacs>=0.1.8 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (0.1.8)
Requirement already satisfied: tabulate in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (0.8.9)
Requirement already satisfied: cloudpickle in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (1.3.0)
Requirement already satisfied: tqdm>4.29.0 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (4.64.0)
Requirement already satisfied: tensorboard in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (2.8.0)
Requirement already satisfied: fvcore<0.1.6,>=0.1.5 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (0.1.5)
Requirement already satisfied: iopath<0.1.10,>=0.1.7 in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (0.1.9)
Requirement already satisfied: future in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (0.16.0)
Requirement already satisfied: pydot in /usr/local/lib/python3.7/dist-packages (from detectron2==0.6) (1.3.0)
Collecting omegaconf>=2.1
  Downloading omegaconf-2.2.2-py3-none-any.whl (79 kB)
     |████████████████████████████████| 79 kB 5.0 MB/s 
Collecting hydra-core>=1.1
  Downloading hydra_core-1.2.0-py3-none-any.whl (151 kB)
     |████████████████████████████████| 151 kB 54.7 MB/s 
Collecting black==22.3.0
  Downloading black-22.3.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.4 MB)
     |████████████████████████████████| 1.4 MB 75.4 MB/s 
Collecting timm
  Downloading timm-0.5.4-py3-none-any.whl (431 kB)
     |████████████████████████████████| 431 kB 87.6 MB/s 
Collecting fairscale
  Downloading fairscale-0.4.6.tar.gz (248 kB)
     |████████████████████████████████| 248 kB 83.6 MB/s 
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
    Preparing wheel metadata ... done
Collecting pathspec>=0.9.0
  Downloading pathspec-0.9.0-py2.py3-none-any.whl (31 kB)
Collecting click>=8.0.0
  Downloading click-8.1.3-py3-none-any.whl (96 kB)
     |████████████████████████████████| 96 kB 6.1 MB/s 
Collecting mypy-extensions>=0.4.3
  Downloading mypy_extensions-0.4.3-py2.py3-none-any.whl (4.5 kB)
Collecting platformdirs>=2
  Downloading platformdirs-2.5.2-py3-none-any.whl (14 kB)
Collecting typed-ast>=1.4.2
  Downloading typed_ast-1.5.4-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (843 kB)
     |████████████████████████████████| 843 kB 69.7 MB/s 
Requirement already satisfied: tomli>=1.1.0 in /usr/local/lib/python3.7/dist-packages (from black==22.3.0->detectron2==0.6) (2.0.1)
Requirement already satisfied: typing-extensions>=3.10.0.0 in /usr/local/lib/python3.7/dist-packages (from black==22.3.0->detectron2==0.6) (4.1.1)
Requirement already satisfied: importlib-metadata in /usr/local/lib/python3.7/dist-packages (from click>=8.0.0->black==22.3.0->detectron2==0.6) (4.11.4)
Requirement already satisfied: pyyaml>=5.1 in /usr/local/lib/python3.7/dist-packages (from fvcore<0.1.6,>=0.1.5->detectron2==0.6) (6.0)
Requirement already satisfied: numpy in /usr/local/lib/python3.7/dist-packages (from fvcore<0.1.6,>=0.1.5->detectron2==0.6) (1.21.6)
Requirement already satisfied: packaging in /usr/local/lib/python3.7/dist-packages (from hydra-core>=1.1->detectron2==0.6) (21.3)
Requirement already satisfied: importlib-resources in /usr/local/lib/python3.7/dist-packages (from hydra-core>=1.1->detectron2==0.6) (5.7.1)
Collecting antlr4-python3-runtime==4.9.*
  Downloading antlr4-python3-runtime-4.9.3.tar.gz (117 kB)
     |████████████████████████████████| 117 kB 77.8 MB/s 
Requirement already satisfied: portalocker in /usr/local/lib/python3.7/dist-packages (from iopath<0.1.10,>=0.1.7->detectron2==0.6) (2.4.0)
Requirement already satisfied: cycler>=0.10 in /usr/local/lib/python3.7/dist-packages (from matplotlib->detectron2==0.6) (0.11.0)
Requirement already satisfied: kiwisolver>=1.0.1 in /usr/local/lib/python3.7/dist-packages (from matplotlib->detectron2==0.6) (1.4.3)
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 in /usr/local/lib/python3.7/dist-packages (from matplotlib->detectron2==0.6) (3.0.9)
Requirement already satisfied: python-dateutil>=2.1 in /usr/local/lib/python3.7/dist-packages (from matplotlib->detectron2==0.6) (2.8.2)
Requirement already satisfied: six>=1.5 in /usr/local/lib/python3.7/dist-packages (from python-dateutil>=2.1->matplotlib->detectron2==0.6) (1.15.0)
Requirement already satisfied: torch>=1.8.0 in /usr/local/lib/python3.7/dist-packages (from fairscale->detectron2==0.6) (1.12.0)
Requirement already satisfied: zipp>=0.5 in /usr/local/lib/python3.7/dist-packages (from importlib-metadata->click>=8.0.0->black==22.3.0->detectron2==0.6) (3.8.0)
Requirement already satisfied: absl-py>=0.4 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (1.1.0)
Requirement already satisfied: tensorboard-plugin-wit>=1.6.0 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (1.8.1)
Requirement already satisfied: google-auth-oauthlib<0.5,>=0.4.1 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (0.4.6)
Requirement already satisfied: werkzeug>=0.11.15 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (1.0.1)
Requirement already satisfied: google-auth<3,>=1.6.3 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (1.35.0)
Requirement already satisfied: grpcio>=1.24.3 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (1.46.3)
Requirement already satisfied: tensorboard-data-server<0.7.0,>=0.6.0 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (0.6.1)
Requirement already satisfied: markdown>=2.6.8 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (3.3.7)
Requirement already satisfied: setuptools>=41.0.0 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (57.4.0)
Requirement already satisfied: requests<3,>=2.21.0 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (2.23.0)
Requirement already satisfied: protobuf>=3.6.0 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (3.17.3)
Requirement already satisfied: wheel>=0.26 in /usr/local/lib/python3.7/dist-packages (from tensorboard->detectron2==0.6) (0.37.1)
Requirement already satisfied: cachetools<5.0,>=2.0.0 in /usr/local/lib/python3.7/dist-packages (from google-auth<3,>=1.6.3->tensorboard->detectron2==0.6) (4.2.4)
Requirement already satisfied: rsa<5,>=3.1.4 in /usr/local/lib/python3.7/dist-packages (from google-auth<3,>=1.6.3->tensorboard->detectron2==0.6) (4.8)
Requirement already satisfied: pyasn1-modules>=0.2.1 in /usr/local/lib/python3.7/dist-packages (from google-auth<3,>=1.6.3->tensorboard->detectron2==0.6) (0.2.8)
Requirement already satisfied: requests-oauthlib>=0.7.0 in /usr/local/lib/python3.7/dist-packages (from google-auth-oauthlib<0.5,>=0.4.1->tensorboard->detectron2==0.6) (1.3.1)
Requirement already satisfied: pyasn1<0.5.0,>=0.4.6 in /usr/local/lib/python3.7/dist-packages (from pyasn1-modules>=0.2.1->google-auth<3,>=1.6.3->tensorboard->detectron2==0.6) (0.4.8)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in /usr/local/lib/python3.7/dist-packages (from requests<3,>=2.21.0->tensorboard->detectron2==0.6) (1.24.3)
Requirement already satisfied: idna<3,>=2.5 in /usr/local/lib/python3.7/dist-packages (from requests<3,>=2.21.0->tensorboard->detectron2==0.6) (2.10)
Requirement already satisfied: chardet<4,>=3.0.2 in /usr/local/lib/python3.7/dist-packages (from requests<3,>=2.21.0->tensorboard->detectron2==0.6) (3.0.4)
Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.7/dist-packages (from requests<3,>=2.21.0->tensorboard->detectron2==0.6) (2022.6.15)
Requirement already satisfied: oauthlib>=3.0.0 in /usr/local/lib/python3.7/dist-packages (from requests-oauthlib>=0.7.0->google-auth-oauthlib<0.5,>=0.4.1->tensorboard->detectron2==0.6) (3.2.0)
Requirement already satisfied: torchvision in /usr/local/lib/python3.7/dist-packages (from timm->detectron2==0.6) (0.13.0)
Building wheels for collected packages: antlr4-python3-runtime, fairscale
  Building wheel for antlr4-python3-runtime (setup.py) ... done
  Created wheel for antlr4-python3-runtime: filename=antlr4_python3_runtime-4.9.3-py3-none-any.whl size=144575 sha256=a527ce02ad3691d2643d6ccba6e8f9cafcc0b78c96f238a1775e635d83d34848
  Stored in directory: /root/.cache/pip/wheels/8b/8d/53/2af8772d9aec614e3fc65e53d4a993ad73c61daa8bbd85a873
  Building wheel for fairscale (PEP 517) ... done
  Created wheel for fairscale: filename=fairscale-0.4.6-py3-none-any.whl size=307252 sha256=f63f5de5bb074660f36678382e93481bb1a305bf22f909eb7e766d2946586fed
  Stored in directory: /root/.cache/pip/wheels/4e/4f/0b/94c29ea06dfad93260cb0377855f87b7b863312317a7f69fe7
Successfully built antlr4-python3-runtime fairscale
Installing collected packages: antlr4-python3-runtime, typed-ast, platformdirs, pathspec, omegaconf, mypy-extensions, click, timm, hydra-core, fairscale, black, detectron2
  Attempting uninstall: click
    Found existing installation: click 7.1.2
    Uninstalling click-7.1.2:
      Successfully uninstalled click-7.1.2
  Running setup.py develop for detectron2
ERROR: Command errored out with exit status 1: /usr/bin/python3 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/content/detectron2/setup.py'"'"'; __file__='"'"'/content/detectron2/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' develop --no-deps Check the logs for full command output.

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[owardlaw]

Try this.

!pip install pyyaml==5.1
!pip install torch==1.8.0+cu101 torchvision==0.9.0+cu101 -f https://download.pytorch.org/whl/torch_stable.html
pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.8/index.html
exit(0)

And for torch imports.

import torch
assert torch.version.startswith("1.8")
import torchvision

[Gregorious94]

thanks, that worked