python -m pip install -U pyflagser

[BUG] Error installing pyflagser,about giotto-ai/pyflagser

Comments (1)

strangemonad commented on June 2, 2024
I'm getting the same error. It's very unfortunate how pip reports this. Ultimately, if there's no matching wheel for the specific platform (python version + os version) then pip version solving just keeps working backwards until it finds something. The error is unfortunately even more obscure if using another tool that calls out to pip (e.g. I use poetry to manage my dependencies in many projects).
For me, currently (cpython 3.11 and macos Ventura 13.4 arm64) when trying to pip install 0.4.5, it eventually falls back to downloading the source distribution for 0.3.0 https://files.pythonhosted.org/packages/f9/fb/7fe27b3d6121f0dae31d6693dae0983afac7f82ee48fd77f2dbbae00c1c8/pyflagser-0.3.0.tar.gz (presumably the older version had a src dist and no version constraints.
This is what unsurprisingly fails to run through setup.py.
I wonder if this old src dist should just be yanked from pypi since it's not buildable anyway? Making it unavailable there would hopefully give a clearer error when trying to install without pinning the version
How hard would it be to produce an sdist including the flagser cpp source and build steps (similar to how many packages without wheels will just fall back to building the native extension from source)?
Full logs and stack trace
python -m pip install -vvv pyflagser
Using pip 23.2.1 from /Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip (python 3.11)
Non-user install because user site-packages disabled
Created temporary directory: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb
Initialized build tracking at /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb
Created build tracker: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb
Entered build tracker: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb
Created temporary directory: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-install-tlt5655r
Created temporary directory: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-ephem-wheel-cache-6pmacyi1
1 location(s) to search for versions of pyflagser:
* https://pypi.org/simple/pyflagser/
Fetching project page and analyzing links: https://pypi.org/simple/pyflagser/
Getting page https://pypi.org/simple/pyflagser/
Found index url https://pypi.org/simple/
Looking up "https://pypi.org/simple/pyflagser/" in the cache
Request header has "max_age" as 0, cache bypassed
Starting new HTTPS connection (1): pypi.org:443
https://pypi.org:443 "GET /simple/pyflagser/ HTTP/1.1" 304 0
Fetched page https://pypi.org/simple/pyflagser/ as application/vnd.pypi.simple.v1+json
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/6f/83/1c8ab70f4244d56cd1d7e0487a12d62862fa22395065f1bf9bbbc9c74740/pyflagser-0.1.0-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/9a/88/729c6302e8b05d3d8c63f7009843dae8824a71f203589c918e801457d35e/pyflagser-0.1.0-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/61/6f/90c46dc2be8ab235d8d24f4ecbf3561bdd33062b4b720aab35cbcb802df3/pyflagser-0.1.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c5/f1/192c05cf1fe5b1197eee993c8b129a569c70b3761dc490d5e348bff19b76/pyflagser-0.1.0-cp37-cp37m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/8f/ca/dc75a16cc2a0f5240e26c290d6dd0101c2e5ea74d966d7fc83cfbdfdc7e0/pyflagser-0.1.0-cp37-cp37m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/ac/d1/041c37783f21e150895bd5677b51200fd1d0d758c45a59a91c7f7283353b/pyflagser-0.1.0-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/14/6b/d3ee1c0121b9b92e9295000f8abd75e81675b3c4273ca48cfc5e78a70679/pyflagser-0.1.0-cp38-cp38-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/f1/97/b807281570cd08ee68a52303a4b834ffb50fb330860f4fa4bcc09eadab65/pyflagser-0.1.0-cp38-cp38-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/6c/d6/097f6220b327f91677686d725399eb414cc97bc6b01de89652f3b7aa4add/pyflagser-0.1.0-cp38-cp38-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/a6/0e/6e48753360fa22e8bc4ae414b680f8bc9f4f08893751fd7b5e211302214b/pyflagser-0.2.1-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7e/30/9f441d6c708148474ed19451588f14040c379610d3f58dec328b715a38fe/pyflagser-0.2.1-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/08/cf/243f5886324696fd6c0406a141fdb850b11b760a70ee3ddda03c581db484/pyflagser-0.2.1-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/b9/0c/533ca863f61ba6d84aa14a0a1cfe9689a63e376014d80768e142377cd2e6/pyflagser-0.2.1-cp37-cp37m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c1/07/cdeff4338986a14d3b33c5d9b1981ff26c97ba40a6b7eee0bce5e3f9e595/pyflagser-0.2.1-cp37-cp37m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/63/06/982570a887e78f2d5597e20851ddb2b0896e91c123c44883e07d6b015f22/pyflagser-0.2.1-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/b1/53/52ce7be05c849ed8438fa35d883a34ba7514c426164589875f9d28c62e80/pyflagser-0.2.1-cp38-cp38-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/25/bc/5c89d7b794a3ab6c3eba36edab4508dadf59451938405d1eda5875299866/pyflagser-0.2.1-cp38-cp38-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/b6/2b/33ded4a0e3adb3d00edc8434d043d29faea0fe74fc29bd1b1a2d488dbf58/pyflagser-0.2.1-cp38-cp38-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/d8/c2/262fc0867ec9a38923ef0b67644e028ff0a7282ae0bb824edef6163f54d9/pyflagser-0.3.0-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/f8/7f/f9a858071b1a0ab902a6a799ac89f8ed20ac7581c74c78a3120847f0760e/pyflagser-0.3.0-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7a/a8/5888e8550c60fc528ef0d3872888e80baf949b5e67ba9953894e183201b2/pyflagser-0.3.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/27/ce/08aedd5cff61ece76cb43da56cf774d4722fbe1f97836d502b63485390db/pyflagser-0.3.0-cp37-cp37m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/8c/8d/c9bb297ceb3cdf1574f4a9433567aed1b3ffd54d73c6a4c56c36973a2936/pyflagser-0.3.0-cp37-cp37m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/4f/8a/9de475980c56d6be30bdb1cbc4c7f3a6181958e5ec68d863b4c29e2651cd/pyflagser-0.3.0-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/67/b9/10333e279b6f7d4cd3df927abf410e13ceffacfe131743ce621687a4367f/pyflagser-0.3.0-cp38-cp38-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/28/2a/4cda34a236762b8946e8200be7d8738fa9cd695880ec6e66967af36f9979/pyflagser-0.3.0-cp38-cp38-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/03/4e/82a39fda3ba52555b0a54e549313e410f4a02d7fbd14f0f281326ae910b6/pyflagser-0.3.0-cp38-cp38-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Found link https://files.pythonhosted.org/packages/f9/fb/7fe27b3d6121f0dae31d6693dae0983afac7f82ee48fd77f2dbbae00c1c8/pyflagser-0.3.0.tar.gz (from https://pypi.org/simple/pyflagser/), version: 0.3.0
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/be/f5/77f76ce2741e1bd72d852651214bc53dd479ccf7ed0792f06c585c515337/pyflagser-0.3.1-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/65/17/6ee48194dd886de425706f3b98914b8a1af6b4f736b25b476e4e62a8efef/pyflagser-0.3.1-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/00/73/c9d9a29d98063e0a07907456dbad48427002616a5904e38347f390c7a50a/pyflagser-0.3.1-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/27/e4/247d0fa935030389826e42292e677bc5749c85ad375160313c4c24793438/pyflagser-0.3.1-cp37-cp37m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/97/bd/f8b4429e10cf762f63385606243b7b8e0e8262a63c165b22543d656d1444/pyflagser-0.3.1-cp37-cp37m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/81/2d/d049cee838c0496bc69b5dfc11c9517a7785941d7e252ee11399376fd4d4/pyflagser-0.3.1-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/b9/a1/dcdb5512b422e62242b6f03bde8de9cf2d2a1abb1735738dc1f0d0fdf7e7/pyflagser-0.3.1-cp38-cp38-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7c/ab/383852b47689f0860448dfedad52e799cb3662441bd27f120e121a329efd/pyflagser-0.3.1-cp38-cp38-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/37/eb/949100b4209fcdfd884b14b65991fd77572975eb608c552db6d05c65d690/pyflagser-0.3.1-cp38-cp38-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/8c/58/6579c8de1819ad23c888d5c1ddbe55a6bf775b04a69d3d7708365f0370c5/pyflagser-0.4.0-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/ba/41/59df2a94b6f12106172d426f39e482cacb4e78723791a2f3f1a7f00c98c5/pyflagser-0.4.0-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/a5/61/3a1f7cc44390b067f38e6785aa584e21b1b79dc8c9117e220ccce51a2f9d/pyflagser-0.4.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
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  Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/1e/8b/215a51149a2776679aef4584165242f5d0983c0e24a8f50f61e87fce29b6/pyflagser-0.4.0-cp37-cp37m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/fe/f9/309f4a8557a981cfb35074158a8893360a7ee1cf7e33143d9439f172eee7/pyflagser-0.4.0-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/e8/c0/6b621d9c8fc58c67e3e36eb22e656103fd6747513209c7e6e618f8208012/pyflagser-0.4.0-cp38-cp38-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/e6/f2/b397f797503c596d1499a875754b138c1cd7c1734b647be7c8d46e7f7898/pyflagser-0.4.0-cp38-cp38-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp38-cp38-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c7/b3/8a78e7578807fab24d427bf7a6e6c64c9f8f3fdb64e30784f60e2608a79e/pyflagser-0.4.0-cp38-cp38-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_14_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/84/40/860dcbb07e2d03e3f09a1bbd7e87dcc2d318c18e6a6073fd60fa436cc0e3/pyflagser-0.4.1-cp36-cp36m-macosx_10_14_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-manylinux2010_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/67/c8/0d3e3713e763b29d45702326cc2a7c0432ce0162194fcf3da29bec82228f/pyflagser-0.4.1-cp36-cp36m-manylinux2010_x86_64.whl (from https://pypi.org/simple/pyflagser/)
  Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/be/8b/3c55fe10a7a2e8317481a3af7058156e9ce90649fa8c061b2127eb102e72/pyflagser-0.4.1-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
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  Skipping link: none of the wheel's tags (cp310-cp310-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/32/93/405cb673be5fb784c264e4d2e59e85b3d70c6211dd9d37329e853fea2997/pyflagser-0.4.5-cp310-cp310-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
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  Skipping link: none of the wheel's tags (cp39-cp39-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/2a/d9/3d93f66de1b28004283b893495351ef67e7fbac3eaa2dc9e2beb2e642852/pyflagser-0.4.5-cp39-cp39-win_amd64.whl (from https://pypi.org/simple/pyflagser/)
Skipping link: not a file: https://pypi.org/simple/pyflagser/
Given no hashes to check 1 links for project 'pyflagser': discarding no candidates
Collecting pyflagser
  Created temporary directory: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-unpack-p5vxi5pc
  Looking up "https://files.pythonhosted.org/packages/f9/fb/7fe27b3d6121f0dae31d6693dae0983afac7f82ee48fd77f2dbbae00c1c8/pyflagser-0.3.0.tar.gz" in the cache
  Current age based on date: 150
  Ignoring unknown cache-control directive: immutable
  Freshness lifetime from max-age: 365000000
  The response is "fresh", returning cached response
  365000000 > 150
  Using cached pyflagser-0.3.0.tar.gz (25 kB)
  Added pyflagser from https://files.pythonhosted.org/packages/f9/fb/7fe27b3d6121f0dae31d6693dae0983afac7f82ee48fd77f2dbbae00c1c8/pyflagser-0.3.0.tar.gz to build tracker '/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb'
  Running setup.py (path:/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-install-tlt5655r/pyflagser_2c0e7a8436df41c4b42181185078b0a0/setup.py) egg_info for package pyflagser
  Created temporary directory: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-pip-egg-info-wm26r83z
  Running command python setup.py egg_info
  Traceback (most recent call last):
    File "<string>", line 2, in <module>
    File "<pip-setuptools-caller>", line 34, in <module>
    File "/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-install-tlt5655r/pyflagser_2c0e7a8436df41c4b42181185078b0a0/setup.py", line 19, in <module>
      with open('requirements.txt') as f:
           ^^^^^^^^^^^^^^^^^^^^^^^^
  FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> See above for output.

  note: This error originates from a subprocess, and is likely not a problem with pip.
  full command: /Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/bin/python -c '
  exec(compile('"'"''"'"''"'"'
  # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
  #
  # - It imports setuptools before invoking setup.py, to enable projects that directly
  #   import from `distutils.core` to work with newer packaging standards.
  # - It provides a clear error message when setuptools is not installed.
  # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
  #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
  #     manifest_maker: standard file '"'"'-c'"'"' not found".
  # - It generates a shim setup.py, for handling setup.cfg-only projects.
  import os, sys, tokenize

  try:
      import setuptools
  except ImportError as error:
      print(
          "ERROR: Can not execute `setup.py` since setuptools is not available in "
          "the build environment.",
          file=sys.stderr,
      )
      sys.exit(1)

  __file__ = %r
  sys.argv[0] = __file__

  if os.path.exists(__file__):
      filename = __file__
      with tokenize.open(__file__) as f:
          setup_py_code = f.read()
  else:
      filename = "<auto-generated setuptools caller>"
      setup_py_code = "from setuptools import setup; setup()"

  exec(compile(setup_py_code, filename, "exec"))
  '"'"''"'"''"'"' % ('"'"'/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-install-tlt5655r/pyflagser_2c0e7a8436df41c4b42181185078b0a0/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-pip-egg-info-wm26r83z
  cwd: /private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-install-tlt5655r/pyflagser_2c0e7a8436df41c4b42181185078b0a0/
  Preparing metadata (setup.py) ... error
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
Exception information:
Traceback (most recent call last):
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
    call_subprocess(
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
    raise error
pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
    status = run_func(*args)
             ^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
    return func(self, options, args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/commands/install.py", line 377, in run
    requirement_set = resolver.resolve(
                      ^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
    result = self._result = resolver.resolve(
                            ^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
    self._add_to_criteria(self.state.criteria, r, parent=None)
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
    if not criterion.candidates:
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
    return bool(self._sequence)
           ^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
    return any(self)
           ^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
    candidate = func()
                ^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
    self._link_candidate_cache[link] = LinkCandidate(
                                       ^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
    super().__init__(
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
    self.dist = self._prepare()
                ^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
    dist = self._prepare_distribution()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
    return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
    return self._prepare_linked_requirement(req, parallel_builds)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
    dist = _get_prepared_distribution(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
    self.req.prepare_metadata()
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
    self.metadata_directory = generate_metadata_legacy(
                              ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/shawn/Library/CloudStorage/Dropbox/Code/instance-bio/instance/models/variational-synthesis/.venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
    raise MetadataGenerationFailed(package_details=details) from error
pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
Remote version of pip: 23.2.1
Local version of pip:  23.2.1
Was pip installed by pip? True
Removed pyflagser from https://files.pythonhosted.org/packages/f9/fb/7fe27b3d6121f0dae31d6693dae0983afac7f82ee48fd77f2dbbae00c1c8/pyflagser-0.3.0.tar.gz from build tracker '/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb'
Removed build tracker: '/private/var/folders/v3/pb3yv1sx0tb8ks58f01w8vl40000gn/T/pip-build-tracker-59h40ucb'
from pyflagser.
[BUG] Error installing pyflagser about pyflagser HOT 1 OPEN

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