I am trying to pip install gym on my Windows machine with Python 3.9. I was getting a pillow error, so I uninstalled pillow version 8.1.0 and tried to install again. This time it seems like pillow 7.2.0 is being installed but there is a zlib error. I have spent some time trying to install zlib on Windows, but I couldn't figure it out.
C:WINDOWSsystem32>pip install gym
Collecting gym
Using cached gym-0.18.0-py3-none-any.whl
Collecting Pillow<=7.2.0
Using cached Pillow-7.2.0.tar.gz (39.1 MB)
Requirement already satisfied: scipy in c:userss1612415appdatalocalprogramspythonpython39libsite-packages (from gym) (1.6.0)
Collecting cloudpickle<1.7.0,>=1.2.0
Using cached cloudpickle-1.6.0-py3-none-any.whl (23 kB)
Requirement already satisfied: numpy>=1.10.4 in c:userss1612415appdatalocalprogramspythonpython39libsite-packages (from gym) (1.19.5)
Requirement already satisfied: pyglet<=1.5.0,>=1.4.0 in c:userss1612415appdatalocalprogramspythonpython39libsite-packages (from gym) (1.5.0)
Requirement already satisfied: future in c:userss1612415appdatalocalprogramspythonpython39libsite-packages (from pyglet<=1.5.0,>=1.4.0->gym) (0.18.2)
Building wheels for collected packages: Pillow
Building wheel for Pillow (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'c:userss1612415appdatalocalprogramspythonpython39python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\s1612415\AppData\Local\Temp\pip-install-cji2nue6\pillow_1f3ada70debe4859b9754f7ef20dbc19\setup.py'"'"'; __file__='"'"'C:\Users\s1612415\AppData\Local\Temp\pip-install-cji2nue6\pillow_1f3ada70debe4859b9754f7ef20dbc19\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'
'"'"', '"'"'
'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:Userss1612415AppDataLocalTemppip-wheel-nh0esryx'
cwd: C:Userss1612415AppDataLocalTemppip-install-cji2nue6pillow_1f3ada70debe4859b9754f7ef20dbc19
Complete output (172 lines):
C:Userss1612415AppDataLocalTemppip-install-cji2nue6pillow_1f3ada70debe4859b9754f7ef20dbc19setup.py:42: RuntimeWarning: Pillow 7.2.0 does not support Python 3.9 and does not provide prebuilt Windows binaries. We do not recommend building from source on Windows.
warnings.warn(
running bdist_wheel
running build
running build_py
creating build
creating buildlib.win-amd64-3.9
creating buildlib.win-amd64-3.9PIL
copying srcPILBdfFontFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILBlpImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILBmpImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILBufrStubImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILContainerIO.py -> buildlib.win-amd64-3.9PIL
copying srcPILCurImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILDcxImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILDdsImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILEpsImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILExifTags.py -> buildlib.win-amd64-3.9PIL
copying srcPILfeatures.py -> buildlib.win-amd64-3.9PIL
copying srcPILFitsStubImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILFliImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILFontFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILFpxImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILFtexImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILGbrImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILGdImageFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILGifImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILGimpGradientFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILGimpPaletteFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILGribStubImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILHdf5StubImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILIcnsImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILIcoImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILImage.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageChops.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageCms.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageColor.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageDraw.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageDraw2.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageEnhance.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageFilter.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageFont.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageGrab.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageMath.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageMode.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageMorph.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageOps.py -> buildlib.win-amd64-3.9PIL
copying srcPILImagePalette.py -> buildlib.win-amd64-3.9PIL
copying srcPILImagePath.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageQt.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageSequence.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageShow.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageStat.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageTk.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageTransform.py -> buildlib.win-amd64-3.9PIL
copying srcPILImageWin.py -> buildlib.win-amd64-3.9PIL
copying srcPILImImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILImtImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILIptcImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILJpeg2KImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILJpegImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILJpegPresets.py -> buildlib.win-amd64-3.9PIL
copying srcPILMcIdasImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILMicImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILMpegImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILMpoImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILMspImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPaletteFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILPalmImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPcdImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPcfFontFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILPcxImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPdfImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPdfParser.py -> buildlib.win-amd64-3.9PIL
copying srcPILPixarImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPngImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPpmImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPsdImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILPSDraw.py -> buildlib.win-amd64-3.9PIL
copying srcPILPyAccess.py -> buildlib.win-amd64-3.9PIL
copying srcPILSgiImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILSpiderImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILSunImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILTarIO.py -> buildlib.win-amd64-3.9PIL
copying srcPILTgaImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILTiffImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILTiffTags.py -> buildlib.win-amd64-3.9PIL
copying srcPILWalImageFile.py -> buildlib.win-amd64-3.9PIL
copying srcPILWebPImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILWmfImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILXbmImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILXpmImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPILXVThumbImagePlugin.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\_binary.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\_tkinter_finder.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\_util.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\_version.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\__init__.py -> buildlib.win-amd64-3.9PIL
copying srcPIL\__main__.py -> buildlib.win-amd64-3.9PIL
running egg_info
writing srcPillow.egg-infoPKG-INFO
writing dependency_links to srcPillow.egg-infodependency_links.txt
writing top-level names to srcPillow.egg-infoop_level.txt
reading manifest file 'srcPillow.egg-infoSOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching '*.c'
warning: no files found matching '*.h'
warning: no files found matching '*.sh'
warning: no previously-included files found matching '.appveyor.yml'
warning: no previously-included files found matching '.coveragerc'
warning: no previously-included files found matching '.editorconfig'
warning: no previously-included files found matching '.readthedocs.yml'
warning: no previously-included files found matching 'codecov.yml'
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
no previously-included directories found matching '.ci'
writing manifest file 'srcPillow.egg-infoSOURCES.txt'
running build_ext
The headers or library files could not be found for zlib,
a required dependency when compiling Pillow from source.
Please see the install instructions at:
https://pillow.readthedocs.io/en/latest/installation.html
Traceback (most recent call last):
File "C:Userss1612415AppDataLocalTemppip-install-cji2nue6pillow_1f3ada70debe4859b9754f7ef20dbc19setup.py", line 864, in <module>
setup(
File "c:userss1612415appdatalocalprogramspythonpython39libsite-packagessetuptools\__init__.py", line 165, in setup
return distutils.core.setup(**attrs)
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilscore.py", line 148, in setup
dist.run_commands()
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilsdist.py", line 966, in run_commands
self.run_command(cmd)
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilsdist.py", line 985, in run_command
cmd_obj.run()
File "c:userss1612415appdatalocalprogramspythonpython39libsite-packageswheeldist_wheel.py", line 299, in run
self.run_command('build')
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilscmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilsdist.py", line 985, in run_command
cmd_obj.run()
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilscommanduild.py", line 135, in run
self.run_command(cmd_name)
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilscmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilsdist.py", line 985, in run_command
cmd_obj.run()
File "c:userss1612415appdatalocalprogramspythonpython39libdistutilscommanduild_ext.py", line 340, in run
self.build_extensions()
File "C:Userss1612415AppDataLocalTemppip-
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