Can't update dependencies in PyCharm. Why?

Question

Python

Collecting Pillow==3.1.1
  Using cached https://files.pythonhosted.org/packages/44/4c/c2adc9c7cb3b061d80b8680c006488e2fb0db8c01deca719962d61d46e5f/Pillow-3.1.1.tar.gz
Building wheels for collected packages: Pillow
  Running setup.py bdist_wheel for Pillow: started
  Running setup.py bdist_wheel for Pillow: finished with status 'error'
  Complete output from command "C:\Program Files\Python36\python.exe" -u -c "import setuptools, tokenize;__file__='C:\\Users\\victo\\AppData\\Local\\Temp\\pycharm-packaging\\Pillow\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d C:\Users\victo\AppData\Local\Temp\pip-wheel-hrob4ztw --python-tag cp36:
  Single threaded build for windows
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.6
  creating build\lib.win-amd64-3.6\PIL
  copying PIL\BdfFontFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\BmpImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\BufrStubImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ContainerIO.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\CurImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\DcxImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\EpsImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ExifTags.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\features.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\FitsStubImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\FliImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\FontFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\FpxImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GbrImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GdImageFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GifImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GimpGradientFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GimpPaletteFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\GribStubImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\Hdf5StubImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\IcnsImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\IcoImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\Image.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageChops.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageCms.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageColor.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageDraw.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageDraw2.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageEnhance.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageFilter.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageFont.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageGrab.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageMath.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageMode.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageMorph.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageOps.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImagePalette.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImagePath.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageQt.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageSequence.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageShow.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageStat.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageTk.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageTransform.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImageWin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\ImtImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\IptcImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\Jpeg2KImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\JpegImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\JpegPresets.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\McIdasImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\MicImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\MpegImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\MpoImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\MspImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\OleFileIO.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PaletteFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PalmImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PcdImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PcfFontFile.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PcxImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PdfImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PixarImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PngImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PpmImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PsdImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PSDraw.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\PyAccess.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\SgiImagePlugin.py -> build\lib.win-amd64-3.6\PIL
  copying PIL\SpiderImagePlugin.py -> build\lib.win-amd64-3.6\PIL

    
    ----------------------------------------
  Rolling back uninstall of pillow

  Failed building wheel for Pillow
Command ""C:\Program Files\Python36\python.exe" -u -c "import setuptools, tokenize;__file__='C:\\Users\\victo\\AppData\\Local\\Temp\\pycharm-packaging\\Pillow\\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\victo\AppData\Local\Temp\pip-record-mno1ffn9\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\victo\AppData\Local\Temp\pycharm-packaging\Pillow\

Answer 1

normal Windows is about 20 years old,
but problems with a space in the path (Program Files) as they were,
put python in C:/Python3[5-7]