在python 3.8中安装pillow==2.8.2

我想在Python3.8中使用pip安装pillow==2.8.2安装pillow==2.8.2。 我看到奇怪的行为！ 它记录：

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不再继续！它不会引发任何错误。

尝试

python3-m pip安装枕头==2.8.2

@AlbinPaul它不会更改行为：(

Collecting pillow==2.8.2
  Created temporary directory: /tmp/pip-unpack-hfksy6uf
  Looking up "https://files.pythonhosted.org/packages/36/75/7667141ffeee4a38cf5f25857d3e5ae0d4b79d983a8c3c7af32c1a353848/Pillow-2.8.2.zip" in the cache
  No cache entry available
  Starting new HTTPS connection (1): files.pythonhosted.org:443
  https://files.pythonhosted.org:443 "GET /packages/36/75/7667141ffeee4a38cf5f25857d3e5ae0d4b79d983a8c3c7af32c1a353848/Pillow-2.8.2.zip HTTP/1.1" 200 9402887
  Downloading Pillow-2.8.2.zip (9.4 MB)
  Ignoring unknown cache-control directive: immutable
  Updating cache with response from "https://files.pythonhosted.org/packages/36/75/7667141ffeee4a38cf5f25857d3e5ae0d4b79d983a8c3c7af32c1a353848/Pillow-2.8.2.zip"
  Caching due to etag
  Added pillow==2.8.2 from https://files.pythonhosted.org/packages/36/75/7667141ffeee4a38cf5f25857d3e5ae0d4b79d983a8c3c7af32c1a353848/Pillow-2.8.2.zip#sha256=57a900c2f30e53ed054adad401ab69643d9ab21e3acb0a647749a168e4e24446 to build tracker '/tmp/pip-req-tracker-mv517lx8'
    Running setup.py (path:/tmp/pip-install-eywc1p6d/pillow_db39585f6d9647fa9d6cb108bdb3df04/setup.py) egg_info for package pillow
    Created temporary directory: /tmp/pip-pip-egg-info-8t24o43r