pip installation of zfpy on Windows 10 using MSYS2 MinGW 64-bit fails

[sampotter]

I'm using MSYS2 and trying to install zfpy from the MinGW 64-bit console, using Python3, and pip installed from the mingw-w64-x86_64-python-pip package.

To recreate this, one should be able to:

• install MSYS2
• open the "MSYS2 MinGW 64-bit" console
• run pacman -Sy mingw-w64-x86_64-python mingw-w64-x86_64-python-pip
• run pip install zfpy

Here's the output with failure message:

$ pip install zfpy
Collecting zfpy
  Using cached zfpy-0.5.5.tar.gz (3.0 kB)
Installing collected packages: zfpy
    Running setup.py install for zfpy ... error
    ERROR: Command errored out with exit status 1:
     command: C:/msys64/mingw64/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-fnb948l2/zfpy/setup.py'"'"'; __file__='"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-fnb948l2/zfpy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-96j5qo3_/install-record.txt' --single-version-externally-managed --compile --install-headers C:/msys64/mingw64/include/python3.8/zfpy
         cwd: C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-fnb948l2/zfpy/
    Complete output (13 lines):
    running install
    running build
    running build_ext
    building 'zfpy' extension
    creating build
    creating build/temp.mingw-3.8
    creating build/temp.mingw-3.8/build
    creating build/temp.mingw-3.8/build/python
    C:\msys64\mingw64\bin/x86_64-w64-mingw32-gcc.exe -Wno-unused-result -Wsign-compare -DNDEBUG -march=x86-64 -mtune=generic -O2 -pipe -fwrapv -D__USE_MINGW_ANSI_STDIO=1 -D_WIN32_WINNT=0x0601 -DNDEBUG -march=x86-64 -mtune=generic -O2 -pipe -fwrapv -D__USE_MINGW_ANSI_STDIO=1 -D_WIN32_WINNT=0x0601 -DNDEBUG -Iinclude -IC:/msys64/mingw64/lib/python3.8/site-packages/numpy/core/include -IC:/msys64/mingw64/include/python3.8 -c build/python/zfpy.c -o build/temp.mingw-3.8/build/python/zfpy.o
    x86_64-w64-mingw32-gcc: error: build/python/zfpy.c: No such file or directory
    x86_64-w64-mingw32-gcc: fatal error: no input files
    compilation terminated.
    error: command 'C:\\msys64\\mingw64\\bin/x86_64-w64-mingw32-gcc.exe' failed with exit status 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: C:/msys64/mingw64/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-fnb948l2/zfpy/setup.py'"'"'; __file__='"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-fnb948l2/zfpy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-96j5qo3_/install-record.txt' --single-version-externally-managed --compile --install-headers C:/msys64/mingw64/include/python3.8/zfpy Check the logs for full command output.

Here's the full log file (although I'm not sure it's particular helpful):

2020-06-25T19:13:46,769 Non-user install because site-packages writeable
2020-06-25T19:13:46,789 Created temporary directory: C:/Users/Samuel Potter/AppData/Local/Temp/pip-ephem-wheel-cache-e0mr75w4
2020-06-25T19:13:46,790 Created temporary directory: C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk
2020-06-25T19:13:46,790 Initialized build tracking at C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk
2020-06-25T19:13:46,790 Created build tracker: C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk
2020-06-25T19:13:46,790 Entered build tracker: C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk
2020-06-25T19:13:46,791 Created temporary directory: C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa
2020-06-25T19:13:46,866 1 location(s) to search for versions of zfpy:
2020-06-25T19:13:46,866 * https://pypi.org/simple/zfpy/
2020-06-25T19:13:46,866 Fetching project page and analyzing links: https://pypi.org/simple/zfpy/
2020-06-25T19:13:46,866 Getting page https://pypi.org/simple/zfpy/
2020-06-25T19:13:46,866 Found index url https://pypi.org/simple
2020-06-25T19:13:46,867 Looking up "https://pypi.org/simple/zfpy/" in the cache
2020-06-25T19:13:46,867 Request header has "max_age" as 0, cache bypassed
2020-06-25T19:13:46,876 Starting new HTTPS connection (1): pypi.org:443
2020-06-25T19:13:46,962 https://pypi.org:443 "GET /simple/zfpy/ HTTP/1.1" 304 0
2020-06-25T19:13:47,035   Found link https://files.pythonhosted.org/packages/cd/ff/1fc62c24b12049edf225d3aebc8c0cc8ef3afc5e3089baa6080ca76af427/zfpy-0.0.0-py3-none-any.whl#sha256=8c6206efb242c927534fd7fe3f76eb7aa031ce667434f8c877feb65250a75bfc (from https://pypi.org/simple/zfpy/), version: 0.0.0
2020-06-25T19:13:47,035   Found link https://files.pythonhosted.org/packages/91/0a/86f573fa24e4bc76ae5342f5a319bdde258c157273a85a32921b99db29b2/zfpy-0.0.0.tar.gz#sha256=dc9686dd5e299999e1d8e547e2661a87fc3d1e25e7c28379ce21d41e949b6534 (from https://pypi.org/simple/zfpy/), version: 0.0.0
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp27-cp27m-manylinux1_x86_64: https://files.pythonhosted.org/packages/14/c1/ec0ae1c87398c3be1780b2f583d9c96551db7282ddae386fa23db6da637f/zfpy-0.5.5rc1-cp27-cp27m-manylinux1_x86_64.whl#sha256=22c6068d952643866d2c846783d167ae011a18e7f5fc22939e397f1302172345 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp27-cp27mu-manylinux1_x86_64: https://files.pythonhosted.org/packages/21/1e/158e1fef8a9249798386e71238a745a9980d62f34cd3e8e90bffa4c75795/zfpy-0.5.5rc1-cp27-cp27mu-manylinux1_x86_64.whl#sha256=3779f1b4773beccc3a7793c8899a710c2e61a790b92ed77f556dc7bd6fde4f9e (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp35-cp35m-manylinux1_x86_64: https://files.pythonhosted.org/packages/80/0d/4399a85d0361247ee76f605641a3a6468eec874a74781f390a100cc97b37/zfpy-0.5.5rc1-cp35-cp35m-manylinux1_x86_64.whl#sha256=f8961c16044a90136054142a30c125b24dc74309b228ebabad9a680494f2a688 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/36/7c/a28f98efaff63706aa5ca6ab22ea013bca5fceda3a2cdecfc1da00bd8ea0/zfpy-0.5.5rc1-cp35-cp35m-win32.whl#sha256=0a0572e6d9744275955cce3c2ff0d2a8d9de22c5c4fcc40f4f546958ea7142c3 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/6e/d2/b90d2fc1ff64e839877f62388aef71e2590389b1fe0abd4d2989c4f139ff/zfpy-0.5.5rc1-cp35-cp35m-win_amd64.whl#sha256=f60d1ab18717bc783fe468eb092d5ac14ac82426581b56f803e8ba906e24fb97 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/54/94/3c74a84a47cdcd80ae000c8ec9301d25b9d4c51a25946cbc0f2fa9a724ac/zfpy-0.5.5rc1-cp36-cp36m-manylinux1_x86_64.whl#sha256=06992a4314aa80417520138733b998c6a09ffba1e712d548498f1332a256ac3f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/ff/62/3935c859a3663f3c3dd64f8fce90de890a6043c9cd258fb9507ccc01ad61/zfpy-0.5.5rc1-cp36-cp36m-win32.whl#sha256=2a5e21912c266566704711a6202d9310a6504277467e4cb13dc4702a795e500f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/33/36/535dd65c11c95a0b09db9395c6061e6bcce3c6c1ef8143c8679969ed21d5/zfpy-0.5.5rc1-cp36-cp36m-win_amd64.whl#sha256=e4de33315dbdd6eeaf6d9e90cb5bd1303a82062195b105cbff1ef65fcf28eadc (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,036   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/8c/5a/3a83a6463485dbbb8cbc2fd483ffc8e52da80600ab17c0d4ec24db072bf6/zfpy-0.5.5rc1-cp37-cp37m-manylinux1_x86_64.whl#sha256=c747b8fb357b472d794fc74056a4000ec8c06889f0882f5620e5ae8d8ee8a395 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/84/21/03fd3276bcdb23c830f04fe11ac75d7025e7c4cba6c39d220fad69c4eaa5/zfpy-0.5.5rc1-cp37-cp37m-win32.whl#sha256=ec5111786a815dbdf58927c57d47a55975d7de36656ec61332b92f675404ae6d (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/7d/45/19a4d29828351f05c1c83cd6ad305d981dc07092de08907c7478df4d0657/zfpy-0.5.5rc1-cp37-cp37m-win_amd64.whl#sha256=dd91c647821d0160802817203c6dbc45bb8ba4689a951b397c7c326204b1b622 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/c5/34/fb82051151f43fa6730fe2a7850987c8b825710deb316ce6d56a5dc369e8/zfpy-0.5.5rc1-cp38-cp38-manylinux2010_x86_64.whl#sha256=ee4e356426aa493b391257002c1f03c3d9709b6e26aeb8eb9acfd7da1f4109df (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/39/9d/cc2f0144bc2f5d5d8129a3868ad1c119d23b77655d2f9f9945d15b2702e0/zfpy-0.5.5rc1-cp38-cp38-win32.whl#sha256=5468120019414176706225865f58c33471b3dc45d2aa9c38303e654747bc6793 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/f7/e6/0637b96c0a63e9fdc8167fec12df5e7c857a9362e397ce6d9f11e087bc47/zfpy-0.5.5rc1-cp38-cp38-win_amd64.whl#sha256=5f159ef30523a31928b665c3f6edca815f7c32659866d9903d19188395f16a8c (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp27-cp27mu-manylinux1_x86_64: https://files.pythonhosted.org/packages/df/60/cab439c05c611d5349dedb9e038b3d42458ed39cfb6544674de1c0c3fdd8/zfpy-0.5.5rc2-cp27-cp27mu-manylinux1_x86_64.whl#sha256=348db5fe87f62c7bc9bfca12804dc2acff6439932594dab88caa6e5aa71faee5 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp35-cp35m-manylinux1_x86_64: https://files.pythonhosted.org/packages/68/f2/009399162f08130c5d93ca4a1bdf22f3411d46277a9205699bf77c85d5db/zfpy-0.5.5rc2-cp35-cp35m-manylinux1_x86_64.whl#sha256=2385a30d71d9e27b56407d172aee2faaf0f0e6f57188b460eb71e0efcfe88444 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/e2/08/fd1376f95eb75448438bfb66a46edd51cbfb6ca4676aadb75f31eb3f1688/zfpy-0.5.5rc2-cp35-cp35m-win32.whl#sha256=2dfdcbcef61b3b1d1fcee2a98e504fac91963f575bec4d75ee440fba776fcad1 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,037   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/67/5b/c8dcc6bda7d12259b702d5033d942144300b84e54fef02d7e3ba43de05b9/zfpy-0.5.5rc2-cp35-cp35m-win_amd64.whl#sha256=e7f57510212e0fb25d8bc543c8a30d61b0314af75a700193a6fe889f5bc6b7a8 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/82/ee/31eaef0ce1bd7ff3a9c752a0fe7d2d0e19977ec868a303904d155519c1a5/zfpy-0.5.5rc2-cp36-cp36m-manylinux1_x86_64.whl#sha256=bc9f5bb8db2cb3965e78318e6b8ff3369a01fc188c25198c3d03357a833c4a32 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/df/21/f39996a2d4e300ac7075c6f37491ee3c60d1196d76b2e647e148edb470d0/zfpy-0.5.5rc2-cp36-cp36m-win32.whl#sha256=25f9ceb394bb526d80041782940d533edd33f443695e49ecbcede9bf1826bd9a (from https://pypi.org/simple/zfpy/)
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2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/c9/b2/2067e39261df892e268317ab72e28baa745cb00d7884246eb4e7ce97b217/zfpy-0.5.5rc2-cp37-cp37m-manylinux1_x86_64.whl#sha256=3d61344d7fe17f939de1495e8fb4191e6b3e15a3a05f200ce1dbe3a2dddf7475 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/65/ef/2f7a6962a36efe2b2af2a9d0d558c611d56bab71b1a2587b57178ec1859f/zfpy-0.5.5rc2-cp37-cp37m-win32.whl#sha256=7d9a277feed9f1c915cc2a584e5c8b3dab911d217f65a4a7a3e30e22558b3999 (from https://pypi.org/simple/zfpy/)
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2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/cc/0b/a8d2fd4ac483613cd30c4e113286bff548632bf24e24aedbb347436fa645/zfpy-0.5.5rc2-cp38-cp38-manylinux2010_x86_64.whl#sha256=b7ae2615b7db4a89b3699b3223af3f9f6a06bfebc5e155d33cdb02acfcefe10b (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/dc/3a/362ef193815f2123950d89f182e93dc95c45a7c4169c3f7a0a76f385bb90/zfpy-0.5.5rc2-cp38-cp38-win32.whl#sha256=2cc4e75b4d916ae7b47b9abdd70501f3ccc6f25ad104beddb7a1834bebd50be7 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/26/66/f7f03ec1712e998f475e4b91a14278c4fe9b6fad83a42c9330a73338fa8f/zfpy-0.5.5rc2-cp38-cp38-win_amd64.whl#sha256=1b45f33a07918aebb7a62c672b3518a15646b10b9ab98288a9e318fc34b93b79 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,038   Skipping link: none of the wheel's tags match: cp27-cp27mu-manylinux1_x86_64: https://files.pythonhosted.org/packages/15/b1/707c96b2ef64045b2b013453178c56bf5431c7881ecee5a114398f33ccd7/zfpy-0.5.5rc3-cp27-cp27mu-manylinux1_x86_64.whl#sha256=404421d6493ebf1d23e37281b35561986fc9ca8e493b5e119a5ba646621beaf5 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp35-cp35m-manylinux1_x86_64: https://files.pythonhosted.org/packages/3f/24/b17c4d9d828ea5e2b0e94da4ec5a4dd68d6c82f0ba7a1a50a5aac9043bdd/zfpy-0.5.5rc3-cp35-cp35m-manylinux1_x86_64.whl#sha256=b79d4eda971da85169ff4c32139180df91eda6ade6102ba4a9dabafce6fa1ccb (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/66/ef/26ad49703a0b9508bb28fe2e220479487e114797aad1f84e585873d603d1/zfpy-0.5.5rc3-cp35-cp35m-win32.whl#sha256=599554578befdf9bf6a0a1d6a01ab9854b69d926f3ce8d1aeeb4bae7d152075f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/ef/09/d76f96ef79e12795fe6e382483d1a704baab9e5be52af24e2c20af5e0539/zfpy-0.5.5rc3-cp35-cp35m-win_amd64.whl#sha256=b9f91fa52191d51a04bd53a168b1a2e42ef7dcdb4f0632934b5991bc508603a7 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/72/54/f27d7a478dec493017de916ff2942bbf0cd5e5416347cdec38e64f4f3a5a/zfpy-0.5.5rc3-cp36-cp36m-manylinux1_x86_64.whl#sha256=f1dbb7ddb90bd98759a4bab6b91c09ad9d2a4e63ce532af98dd8d35da79b38a6 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/b1/76/25c89810fa2e94f3a3ab18e6ed97838786fb82cbea5ded0b27d088965611/zfpy-0.5.5rc3-cp36-cp36m-win32.whl#sha256=ec1e792f38d938b6aab1bd6d2ea9e5f004607a7ce78ff42995f037829ad5629d (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/0a/f2/e784d230738b683f343a52fd1ef5dd32123ed42e03fc14f0c7d53f029d55/zfpy-0.5.5rc3-cp36-cp36m-win_amd64.whl#sha256=da0516f32e4b70f66d05f1f4fae64cfcf122d84b3e478ae67209e72082eee8c2 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/2f/91/24b7c03ddf2bebed1b85afd6ff8e56a448cc0feb54b39f77323a9d397d1a/zfpy-0.5.5rc3-cp37-cp37m-manylinux1_x86_64.whl#sha256=e52e716819e704e3e05b728386e9ebe3e704342df17278dcc9789c5638257ea3 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/87/af/d4e6c365c45d9be01f0a5df72e8069fc4efeb595048671349ddef3b54f62/zfpy-0.5.5rc3-cp37-cp37m-win32.whl#sha256=3c674cd8753ce1c7d60f5eb8e40723fceeb499ec3e60ea3af9ae3f7a909712e0 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/ad/03/a660f79e47d44cbeabc31cf02db72cf2d4a61d7eb1d2ab168afeb5ac1ab3/zfpy-0.5.5rc3-cp37-cp37m-win_amd64.whl#sha256=2b133c72e5ef58ea4404d7f93f377462f73bc6099ee73898daa5de314b5bf995 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,039   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/b6/c5/587cdad50cffde7986f2bdee5dc3867088e420408b59d5da6d3df64f6505/zfpy-0.5.5rc3-cp38-cp38-manylinux2010_x86_64.whl#sha256=48a7c42b820fc0d45529de594c40e86412d60146264c2e785d653fd50c9d438f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/89/6b/7874731a2fb80495bc71498deeb0f4cc9dba09cf3e55efb90add1baf3a07/zfpy-0.5.5rc3-cp38-cp38-win32.whl#sha256=31b684461494286e6516d26790cab9da3723088278d745234458a3eb0ea24191 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/fe/c5/9cc03dee847956fb90327d94d38b2fbe64081ad211226bccfd4b3a367841/zfpy-0.5.5rc3-cp38-cp38-win_amd64.whl#sha256=83984aab3c1fcf5b2da89d8e674d6baa186e0cd87fba4febac9c899c3af2a1ba (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/00/77/b1d491a7a20c06e31b21fa044a47cfa4afd29019879b66e6c254403aeffd/zfpy-0.5.5rc4-cp35-cp35m-win32.whl#sha256=487a89fdbe2829ceba8f36cce4982f88dc6bdd81acd1e6d4d296f49de8a21b92 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/42/fe/c96cba7dbe0bfcc5693ca317e36183386a1589ee20359ecce1f25715e90d/zfpy-0.5.5rc4-cp35-cp35m-win_amd64.whl#sha256=8009897ae1b7c2e234b198b155c83b3fdb9e41b970acd17ff7782a3cd2561832 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/44/e5/b03201a258ae95ef2336bf4896e6a9423b73a98ed08b94e62fc442bdad6b/zfpy-0.5.5rc4-cp36-cp36m-win32.whl#sha256=7245fa83de2d7ce57a25feb4a3bc1d724d029de9107deb14d2ff10825ac515bc (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/25/1e/2e6028e502b5db8bd05c2335beb868ba595c911849a8656c0cb2112deb0b/zfpy-0.5.5rc4-cp36-cp36m-win_amd64.whl#sha256=15e7aa79b7137893beb412245c195206685ae369149564712cdeda4f01255258 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/e5/47/51978853dcb8af7e9fdf276c5301e1b284426c5eb8e9f002618e8c72372e/zfpy-0.5.5rc4-cp37-cp37m-win32.whl#sha256=2c86c89e2fa87f294ec0e0df25c1aac4157024fed606e5a2ba4c83cd6a4db7bb (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/e8/04/96fd865cb038d8bbd53a6d18372e0b83269a7fdcf33ce100c0fc7c672bb8/zfpy-0.5.5rc4-cp37-cp37m-win_amd64.whl#sha256=4e9a16acb7d993da7b416c2843662f59e0b123f7b2fa7ded088726732d1ed063 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/23/1c/3acf96436f502171ec08b0ab1487a71d1c695748bb231d065a2c282bde46/zfpy-0.5.5rc4-cp38-cp38-win32.whl#sha256=1a7f67a79d3f1cfa729f739673889c5b93a858ecf86e9b6cd1220d482ff1cd9e (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/24/18/89656ed56b7d3859c162fd9bdc98a823f9458a7c2fda614670f3894c5756/zfpy-0.5.5rc4-cp38-cp38-win_amd64.whl#sha256=a35aa5b08d67f1115ebd8cf4342b192a27a563c76d3ef10576db1a6b1222ac5a (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,040   Skipping link: none of the wheel's tags match: cp27-cp27m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/49/2c/6e949267c6081488d213bdd473d8567118dc312fc9987aeca94e8c4017bf/zfpy-0.5.5rc5-cp27-cp27m-macosx_10_9_x86_64.whl#sha256=c00f227159cecbdddf4b9993ace551aece10bf481df20ada78b86b9c47995bd0 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp27-cp27mu-manylinux1_x86_64: https://files.pythonhosted.org/packages/3e/b3/2553f8a0f3ceea616121d4b85b581b9ace216a30ddb9266e0aeebedd0b8c/zfpy-0.5.5rc5-cp27-cp27mu-manylinux1_x86_64.whl#sha256=8d08b6c328843afb73389f3abc2ce2f1ddee03047cb96611a7e449163977e93a (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp35-cp35m-macosx_10_6_intel: https://files.pythonhosted.org/packages/80/86/e802605a05748b45a5efbbc8ddae8350512aaa0413df9e0a230931fe1e5f/zfpy-0.5.5rc5-cp35-cp35m-macosx_10_6_intel.whl#sha256=d2c9a0710872f4bf427a6954d5f129d22fd81155f9efc1678aacc52862cf0906 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp35-cp35m-manylinux1_x86_64: https://files.pythonhosted.org/packages/e9/a0/a3b9a4a1e1357431b23677f4d3d3b3797278710350a304f2ef10c0917d97/zfpy-0.5.5rc5-cp35-cp35m-manylinux1_x86_64.whl#sha256=7f57eb80f9a4f64d9f13834e488b69064d0c4a521c28954281e4831f5090dce0 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/9a/79/218dc584d457bb05d7ed10513a1f34a40840bf84f946a86b44d7bf1cd7c4/zfpy-0.5.5rc5-cp35-cp35m-win32.whl#sha256=bc811023c4a7f3ff0dc69a3e15f94db474f3607be33eb83613b7fe75a2c6a120 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/35/f5/a13d408c2f25e6ea169095f7ce3dbe8094cecd8ef2db29685c649f705b8e/zfpy-0.5.5rc5-cp35-cp35m-win_amd64.whl#sha256=b6c73ea38cf9cb9050611ef9f1aa8dff3daa4d920169e7fda05225690429fcfc (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp36-cp36m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/45/1f/58d8e9cf4c465511fb4b5e62e38af26f3a8ca2165dcadacc3e4b38d92993/zfpy-0.5.5rc5-cp36-cp36m-macosx_10_9_x86_64.whl#sha256=e5de889a87e6ccc5e530c7178ae3081b7e18f64df5c9fd24659d0d56af6303c4 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/45/57/36ff09f666797f42d103aa813e8ffa5648b8f644d5b248805db6cf3892ba/zfpy-0.5.5rc5-cp36-cp36m-manylinux1_x86_64.whl#sha256=c124e23c34038b362c33f9e2381cc94c43b600c886c841db8dfa70a467076a1a (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/61/dd/b8529df1125961332f843fc3282193403cd7c6de836b18e9a8ab26a424c9/zfpy-0.5.5rc5-cp36-cp36m-win32.whl#sha256=69d546d025dba5b37bf363f401041b2704ca04cead6c0b63042bd01572b90507 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/cb/af/40fe3f9603de248bfbbb277bedbe93a9ff8bd41e5523cbfd9a07e5d7e4dd/zfpy-0.5.5rc5-cp36-cp36m-win_amd64.whl#sha256=a9272074951282e935a4b8e1348e656f4ff26f09c307329b5db81d5b6ef07bbf (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/a7/7b/6d0d1aa0fcf7b35f226bcb76161b177192b2bcb60fadac865484c4434741/zfpy-0.5.5rc5-cp37-cp37m-macosx_10_9_x86_64.whl#sha256=77d11c0e504ea81400c2b47d3a292cf135ee09b346f4f9f13f6ac292b30131ba (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/b3/85/5b487500ca2c6a18c75bee3cbfc8b26e5b15e2f5ccec0c407542b28105f4/zfpy-0.5.5rc5-cp37-cp37m-manylinux1_x86_64.whl#sha256=39c3961cf4da2172859dd1b02b93d9f2d31734aa83c8f339f82cecb431b37e09 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/d7/2f/97151d2de43ee7b13b2d77efd1102a8bc5ee9f5f125f0a7daf6c591b7da3/zfpy-0.5.5rc5-cp37-cp37m-win32.whl#sha256=27ac3980bb91b08390e3fb201b868f363aa33379c55cc58d465a92c614f59d4a (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/fd/4b/9f4c69494f31e7f5d8abf183e20413df698b07da076574ec102d332a42be/zfpy-0.5.5rc5-cp37-cp37m-win_amd64.whl#sha256=fc07e6d09b55c063bd5f4ec7650078b7373fb3be6761e2c31b879ef3e6b5d62d (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,041   Skipping link: none of the wheel's tags match: cp38-cp38-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/57/10/12b496d13db95eef46e506cef22c32c9405590676a42ec2a62e1d92a3b90/zfpy-0.5.5rc5-cp38-cp38-macosx_10_9_x86_64.whl#sha256=f489347eac767521f04b150554a980abc05975a03801ae0a3174de7c202b0d05 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/81/67/1b7e33ba5630df23b83189db6232f4a1533ce80bc58f7e6b875361d32039/zfpy-0.5.5rc5-cp38-cp38-manylinux2010_x86_64.whl#sha256=ab0caa77208eb4e8ce71fd746102025ae127888b032b64edd8de0c723aad227a (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/33/a8/9f9717278ad9577c123f79abc42da92d6b1e1ff54039dacae98f46f4c58f/zfpy-0.5.5rc5-cp38-cp38-win32.whl#sha256=0b88ac0978139e01f6a6e8a88e7f6afe24f1e0f382553b4bd67d09131ece438f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/dd/22/125f7dae55739b92a5920ee9fc6e5eae14fa2a288a59cbb427e5b7746553/zfpy-0.5.5rc5-cp38-cp38-win_amd64.whl#sha256=1d96c31b7c72712caf8a03872619bc2416e4e73fea55341a43a34231649632d5 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Found link https://files.pythonhosted.org/packages/fc/69/9e5d1052795a6268446c604bc7a111143770ed952e22573837040f8af609/zfpy-0.5.5rc5.tar.gz#sha256=9685741785a8796fe8ff9419dfbd77e0b987b826f27707104557aefd92f49449 (from https://pypi.org/simple/zfpy/), version: 0.5.5rc5
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp27-cp27m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/f8/24/c6e78cce5b80342151d75cc45170253c5f76689a9fe323fc3cfd80d43e5c/zfpy-0.5.5-cp27-cp27m-macosx_10_9_x86_64.whl#sha256=5d45b0807a9816055717fbb874550722b133a42c14c5f255319fe59e4998be0f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp27-cp27mu-manylinux1_x86_64: https://files.pythonhosted.org/packages/66/be/68ebc2645f389743c69fd20351716eefd0ba1717a3aa19e0a9f9c5103cfd/zfpy-0.5.5-cp27-cp27mu-manylinux1_x86_64.whl#sha256=61871289f7261e4bca205fe4fc85e75b6294336583cf38fa881fc61c26511a74 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp35-cp35m-macosx_10_6_intel: https://files.pythonhosted.org/packages/9e/cd/361c5cdde2e2beeb924189d10bf1c370a6e67329ebe923e1d0df5e4f3328/zfpy-0.5.5-cp35-cp35m-macosx_10_6_intel.whl#sha256=bb9359fc2df8dc156d5c339250f67950ea4ce6ad18ca9d46a32cbc8899e26ac8 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp35-cp35m-manylinux1_x86_64: https://files.pythonhosted.org/packages/71/2f/6c9b446e4b32a28c7e5760e8d5a75a94b193935da892e45c5a4b5358c4b0/zfpy-0.5.5-cp35-cp35m-manylinux1_x86_64.whl#sha256=023df4ac994582d6b1e34945e95a045cf88734e27b4556b04333106f2350d0b7 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp35-cp35m-win32: https://files.pythonhosted.org/packages/82/17/362509299300b97bcdd5ddc0694f18239696b7126e33d0b53a2f6583104e/zfpy-0.5.5-cp35-cp35m-win32.whl#sha256=a24b26a3f982a51714882d2100a9a09cba90f85d5ba9d9544b098d27bf0638b9 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp35-cp35m-win_amd64: https://files.pythonhosted.org/packages/5e/20/d1faa5a06b6266d2d40a1c55118289238286869a39ae0a07ce839562c6c5/zfpy-0.5.5-cp35-cp35m-win_amd64.whl#sha256=c1b823acd74bbc86e5e1fbc0a845a368297bd71c3937f390a81c7227a7635bfd (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp36-cp36m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/67/bf/41b74567eae700b130f9b2aa1a3e51283a48d46848e5ae328c40c77d2f8d/zfpy-0.5.5-cp36-cp36m-macosx_10_9_x86_64.whl#sha256=6cc6cc1602234379dfce3491b76cd6ab2776caa6528f6b7ba06d26a01879beb3 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/f4/da/a3d0fa51eee8772e9f915450a153493ff363783c87b4685c185a622a2c15/zfpy-0.5.5-cp36-cp36m-manylinux1_x86_64.whl#sha256=21970209a3e0aa186110250a98510c9ad50fa9cc70ed8d5babcf15ae840fca0d (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/d1/dc/ce5e83fda0239189737d7e2f86da5c151ad65a989d46ca2811510a215400/zfpy-0.5.5-cp36-cp36m-win32.whl#sha256=87a35d87f7967f844011e7ffc47162a073e717098b71e92a5c301253dce3809f (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/8a/2f/e8b3764b85903dae865f23365f768440110796cab56ace8fd8ef0f03d322/zfpy-0.5.5-cp36-cp36m-win_amd64.whl#sha256=eec45e7b4045e93a76351ed98bf01b97940ccc16cc6f5616e8c776e001974e4d (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/fd/ae/d4f7f94f9e0640da255a22c11d7865780e31041fd2e73f4ca0433b0401b4/zfpy-0.5.5-cp37-cp37m-macosx_10_9_x86_64.whl#sha256=af904aeb636b51eddcd9ec61636b2b98416b21f67ffd04437d20d02919e51f18 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/0d/dd/5807264db2764e3bea61d294bb4c4dcc0c25ba2c0a24567995ee0726f260/zfpy-0.5.5-cp37-cp37m-manylinux1_x86_64.whl#sha256=55c725b997d5c8876d4b902f1e9b53043b5ceaded2b16a0cb930534f94246c26 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,042   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/ba/54/00a49b65c7d2e549ef0cf2a4aa14f72dc6b007a35548c146541c7962204d/zfpy-0.5.5-cp37-cp37m-win32.whl#sha256=153b947c8e26c873336ff04350e87ccdcb58eb9f0ed106668be404c65598fce0 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/80/6d/28f4d45d3ac0ed632b977d4796e500c5c7b13a351173c1163b69e031bbb8/zfpy-0.5.5-cp37-cp37m-win_amd64.whl#sha256=a1f7da0bca7caf3f125da84f4d6622774eac2db27073406224e57d6833c77d4c (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Skipping link: none of the wheel's tags match: cp38-cp38-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/31/32/e2d90e2b1781e42b91e597e97f7d13dadc573f2857be6a168df74b6ba201/zfpy-0.5.5-cp38-cp38-macosx_10_9_x86_64.whl#sha256=a958c6d87c5decc0b95a400709405b57fde2d97cc6085b95f7113f34319a08f8 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/d0/54/2cf5466a73336eb85a0c821a2163e9e3c5e7a7e6d76387eb2dc43fbf82fc/zfpy-0.5.5-cp38-cp38-manylinux2010_x86_64.whl#sha256=cb9fe36c43e011dc9aab3e182c29d334405ec40159c4f1eff7ccecf6abde7ae7 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/93/db/e31053251fb9b8f71478a6b50d3e81d590b14b8933324c1b8cbb5f468d4f/zfpy-0.5.5-cp38-cp38-win32.whl#sha256=f126fa518d3edd4ccc4492d7232fcd882081fbe94e713de311aaa69171f6bfdc (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/1a/95/4c1ddd00fc0752a21c6f04e8a118d65f121d54facc7aece33db1efcf4c4f/zfpy-0.5.5-cp38-cp38-win_amd64.whl#sha256=3bedfd2a29061c92825da3e7da3a4f0cec97907fa4bf6fa2ce8c881607bfa049 (from https://pypi.org/simple/zfpy/)
2020-06-25T19:13:47,043   Found link https://files.pythonhosted.org/packages/31/86/272b69e01858394f837afb6cce913c71379bc7ba713bc7fc5f87c20c936f/zfpy-0.5.5.tar.gz#sha256=3d01d09d8a47c509d3952ced7cdbcfb7c8c9d400f56cd5fddcf8c246c544482d (from https://pypi.org/simple/zfpy/), version: 0.5.5
2020-06-25T19:13:47,043 Given no hashes to check 3 links for project 'zfpy': discarding no candidates
2020-06-25T19:13:47,043 Using version 0.5.5 (newest of versions: 0.0.0, 0.5.5)
2020-06-25T19:13:47,045 Collecting zfpy
2020-06-25T19:13:47,045   Created temporary directory: C:/Users/Samuel Potter/AppData/Local/Temp/pip-unpack-ptixixwt
2020-06-25T19:13:47,046   Looking up "https://files.pythonhosted.org/packages/31/86/272b69e01858394f837afb6cce913c71379bc7ba713bc7fc5f87c20c936f/zfpy-0.5.5.tar.gz" in the cache
2020-06-25T19:13:47,047   Current age based on date: 812
2020-06-25T19:13:47,047   Ignoring unknown cache-control directive: immutable
2020-06-25T19:13:47,047   Freshness lifetime from max-age: 365000000
2020-06-25T19:13:47,047   The response is "fresh", returning cached response
2020-06-25T19:13:47,047   365000000 > 812
2020-06-25T19:13:47,047   Using cached zfpy-0.5.5.tar.gz (3.0 kB)
2020-06-25T19:13:47,056   Added zfpy from https://files.pythonhosted.org/packages/31/86/272b69e01858394f837afb6cce913c71379bc7ba713bc7fc5f87c20c936f/zfpy-0.5.5.tar.gz#sha256=3d01d09d8a47c509d3952ced7cdbcfb7c8c9d400f56cd5fddcf8c246c544482d to build tracker 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk'
2020-06-25T19:13:47,056     Running setup.py (path:C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py) egg_info for package zfpy
2020-06-25T19:13:47,057     Running command python setup.py egg_info
2020-06-25T19:13:47,369     running egg_info
2020-06-25T19:13:47,370     creating C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info
2020-06-25T19:13:47,370     writing C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/PKG-INFO
2020-06-25T19:13:47,371     writing dependency_links to C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/dependency_links.txt
2020-06-25T19:13:47,371     writing top-level names to C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/top_level.txt
2020-06-25T19:13:47,372     writing manifest file 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/SOURCES.txt'
2020-06-25T19:13:47,462     reading manifest file 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/SOURCES.txt'
2020-06-25T19:13:47,463     writing manifest file 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/pip-egg-info/zfpy.egg-info/SOURCES.txt'
2020-06-25T19:13:47,490   Source in c:/users/samuel potter/appdata/local/temp/pip-install-y1gefqqa/zfpy has version 0.5.5, which satisfies requirement zfpy from https://files.pythonhosted.org/packages/31/86/272b69e01858394f837afb6cce913c71379bc7ba713bc7fc5f87c20c936f/zfpy-0.5.5.tar.gz#sha256=3d01d09d8a47c509d3952ced7cdbcfb7c8c9d400f56cd5fddcf8c246c544482d
2020-06-25T19:13:47,491   Removed zfpy from https://files.pythonhosted.org/packages/31/86/272b69e01858394f837afb6cce913c71379bc7ba713bc7fc5f87c20c936f/zfpy-0.5.5.tar.gz#sha256=3d01d09d8a47c509d3952ced7cdbcfb7c8c9d400f56cd5fddcf8c246c544482d from build tracker 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk'
2020-06-25T19:13:47,557 Installing collected packages: zfpy
2020-06-25T19:13:47,559   Created temporary directory: C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-mjxyix2d
2020-06-25T19:13:47,559     Running command C:/msys64/mingw64/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"'; __file__='"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-mjxyix2d/install-record.txt' --single-version-externally-managed --compile --install-headers C:/msys64/mingw64/include/python3.8/zfpy
2020-06-25T19:13:47,852     running install
2020-06-25T19:13:47,853     running build
2020-06-25T19:13:47,853     running build_ext
2020-06-25T19:13:48,003     building 'zfpy' extension
2020-06-25T19:13:48,003     creating build
2020-06-25T19:13:48,003     creating build/temp.mingw-3.8
2020-06-25T19:13:48,003     creating build/temp.mingw-3.8/build
2020-06-25T19:13:48,003     creating build/temp.mingw-3.8/build/python
2020-06-25T19:13:48,004     C:\msys64\mingw64\bin/x86_64-w64-mingw32-gcc.exe -Wno-unused-result -Wsign-compare -DNDEBUG -march=x86-64 -mtune=generic -O2 -pipe -fwrapv -D__USE_MINGW_ANSI_STDIO=1 -D_WIN32_WINNT=0x0601 -DNDEBUG -march=x86-64 -mtune=generic -O2 -pipe -fwrapv -D__USE_MINGW_ANSI_STDIO=1 -D_WIN32_WINNT=0x0601 -DNDEBUG -Iinclude -IC:/msys64/mingw64/lib/python3.8/site-packages/numpy/core/include -IC:/msys64/mingw64/include/python3.8 -c build/python/zfpy.c -o build/temp.mingw-3.8/build/python/zfpy.o
2020-06-25T19:13:48,008     x86_64-w64-mingw32-gcc: error: build/python/zfpy.c: No such file or directory
2020-06-25T19:13:48,009     x86_64-w64-mingw32-gcc: fatal error: no input files
2020-06-25T19:13:48,009     compilation terminated.
2020-06-25T19:13:48,009     error: command 'C:\\msys64\\mingw64\\bin/x86_64-w64-mingw32-gcc.exe' failed with exit status 1
2020-06-25T19:13:48,034 Cleaning up...
2020-06-25T19:13:48,034   Removing source in C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy
2020-06-25T19:13:48,037 Removed build tracker: 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-req-tracker-aax86pqk'
2020-06-25T19:13:48,037 ERROR: Command errored out with exit status 1: C:/msys64/mingw64/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"'; __file__='"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-mjxyix2d/install-record.txt' --single-version-externally-managed --compile --install-headers C:/msys64/mingw64/include/python3.8/zfpy Check the logs for full command output.
2020-06-25T19:13:48,037 Exception information:
2020-06-25T19:13:48,037 Traceback (most recent call last):
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-06-25T19:13:48,037     status = self.run(options, args)
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/commands/install.py", line 395, in run
2020-06-25T19:13:48,037     installed = install_given_reqs(
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/req/__init__.py", line 67, in install_given_reqs
2020-06-25T19:13:48,037     requirement.install(
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/req/req_install.py", line 820, in install
2020-06-25T19:13:48,037     install_legacy(
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/operations/install/legacy.py", line 70, in install
2020-06-25T19:13:48,037     runner(
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/utils/subprocess.py", line 271, in runner
2020-06-25T19:13:48,037     call_subprocess(
2020-06-25T19:13:48,037   File "C:/msys64/mingw64/lib/python3.8/site-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-06-25T19:13:48,037     raise InstallationError(exc_msg)
2020-06-25T19:13:48,037 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: C:/msys64/mingw64/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"'; __file__='"'"'C:/Users/Samuel Potter/AppData/Local/Temp/pip-install-y1gefqqa/zfpy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:/Users/Samuel Potter/AppData/Local/Temp/pip-record-mjxyix2d/install-record.txt' --single-version-externally-managed --compile --install-headers C:/msys64/mingw64/include/python3.8/zfpy Check the logs for full command output.

Happy to try to help debug this.

[lindstro]

@sampotter Thanks for reporting this bug. We will look into it.

@da-wad Do you have any thoughts on this?

[da-wad]

Hi Sam. Thanks for including the full log, it's definitely helpful. What it indicates is that when you attempt to pip install a binary distribution of zfpy none of the available wheels' tags (see: https://www.python.org/dev/peps/pep-0425/) match your system, and it defaults to the source distribution (which is actually just a package description rather than ZFP source). I cannot claim familiarity with MSYS2, however I do know that C extensions to Python (such as zfpy) need to be compiled with the same compiler as Python itself for ABI compatibility. I suggest we look into whether this has been solved before, and if so how. To do so could you tell us what the value for "Tag" is in the file site-packages\numpy-1.x.x.dist-info\WHEEL when you pip install numpy?

In the meantime you could try using pyzfp, this provides similar functionality but requires a C compiler for installation.

[sampotter]

Thanks for the helpful explanation and pyzfp recommendation. This anticipates another problem that was going to come up later: namely, zfpy doesn't expose zfp's parallel compression. ;-)

MSYS2 uses the same package manager as Arch Linux, "pacman", which allows one to install Python packages using it instead of pip. This is "recommended"---I'm not exactly sure why. At any rate, on this system, I went this route instead of the usual conda or virtualenv + pip combination.

Now, when I go looking for numpy's .dist-info directory in site-packages, I instead find an .egg-info. I'm not a Python packaging expert (but I do need to pick it up, so don't hold back), but I understand this means that numpy was packaged as an Egg. Since I installed it using pacman, and since everything else in site-packages has an .egg-info, I'm assuming that Python packages available via pacman come as Eggs.

For what it's worth, I went ahead and installed Anaconda just now on this system and had no trouble installing zfpy from conda-forge. Presumably pyzfp will also be easy to install.

It seems like the problem I ran into may be fairly esoteric and related to the way MSYS2's Python pacman packages are set up. I'm happy to help debug this, but understand if it's not a very high priority!