不会安装imagecodecs python库

Question

我试图在Jetson Xavier上使用pip安装python scikit映像库，但收到一条非常长的错误消息，表明它无法为“imagecodecs”库构建控制盘。我试图自行安装imagecodecs，但收到了类似的错误消息

环顾四周后，我发现了this问题，错误与我自己的相同。然而，更新pip的解决方案并没有解决这个问题

错误消息：

ERROR: Command errored out with exit status 1:
   command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-iu5szk39/imagecodecs/setup.py'"'"'; __file__='"'"'/tmp/pip-install-iu5szk39/imagecodecs/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 /tmp/pip-wheel-5h3fo15u
       cwd: /tmp/pip-install-iu5szk39/imagecodecs/

...

  At top level:
  imagecodecs/_tiff.c:10261:47: warning: ‘__pyx_f_11imagecodecs_5_tiff_memtif_new’ defined but not used [-Wunused-function]
   static __pyx_t_11imagecodecs_5_tiff_memtif_t *__pyx_f_11imagecodecs_5_tiff_memtif_new(toff_t __pyx_v_size, toff_t __pyx_v_inc) {
                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  error: command 'aarch64-linux-gnu-gcc' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for imagecodecs
  Running setup.py clean for imagecodecs
Failed to build imagecodecs
Installing collected packages: imagecodecs
    Running setup.py install for imagecodecs ... error
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-iu5szk39/imagecodecs/setup.py'"'"'; __file__='"'"'/tmp/pip-install-iu5szk39/imagecodecs/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-ttclns6b/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.6/imagecodecs
         cwd: /tmp/pip-install-iu5szk39/imagecodecs/

...
At top level:
    imagecodecs/_tiff.c:10261:47: warning: ‘__pyx_f_11imagecodecs_5_tiff_memtif_new’ defined but not used [-Wunused-function]
     static __pyx_t_11imagecodecs_5_tiff_memtif_t *__pyx_f_11imagecodecs_5_tiff_memtif_new(toff_t __pyx_v_size, toff_t __pyx_v_inc) {
                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    error: command 'aarch64-linux-gnu-gcc' failed with exit status 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-iu5szk39/imagecodecs/setup.py'"'"'; __file__='"'"'/tmp/pip-install-iu5szk39/imagecodecs/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-ttclns6b/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.6/imagecodecs Check the logs for full command output.

Answer 1

尝试使用此命令升级pip

sudo -H pip3 install  upgrade pip
sudo -H pip2 install  upgrade pip

pip现在应该是最新版本

 $ pip3  version
pip 20.1.1 from ...

然后使用pip3安装

pip3 install scikit-image