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我发现如果我尝试tqdm在 miniconda 环境(pip insall tqdm)中安装,它会失败,然后错误也会持续存在pip

更新

我尝试了很多测试,我得出的结论是在miniconda环境condapip安装冲突。

重现步骤:

conda create --name mlvision 

测试:pandas 和 fastai 有吗?

pip install pandas > pandas is there

现在尝试通过 conda 安装 opencv

conda install opencv
[..]

现在如果我尝试pip install,我会得到错误:

pip install pandas
Collecting pandas
  Using cached https://files.pythonhosted.org/packages/fc/43/fd867e3347559845c8f993059d410c50a1e18709f1c4d4b3b47323a06a37/pandas-0.24.2-cp37-cp37m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
dyld: lazy symbol binding failed: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

现在通过 pip 进行的所有安装都已损坏:

pip install fastai
Collecting fastai
  Using cached https://files.pythonhosted.org/packages/7d/14/385382da888f7e3ba24c726d95ea05563eb5e984ed97d5a24e74197f7848/fastai-1.0.54-py3-none-any.whl
dyld: lazy symbol binding failed: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

还:

pip install --upgrade pip
Requirement already up-to-date: pip in ./envs/mlvision/lib/python3.7/site-packages (19.1.1)
dyld: lazy symbol binding failed: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: _fdopendir$INODE64
  Referenced from: /Users/gg4u/Sites/miniconda3/envs/mlvision/bin/python
  Expected in: /usr/lib/libSystem.B.dylib

Trace/BPT trap: 5

我的结论是 conda install 可能与 pip install 冲突......

不确定是否仅在使用时conda install opencv

我发现的方法是将opencv安装为最后一个包,一旦使用我可能会缺少参考:

Expected in: /usr/lib/libSystem.B.dylib

所以我应该首先通过 pip 安装所有软件包,最后是 opencv ...

如何解决本地 conda 环境中的冲突?

试图查看https://github.com/ContinuumIO/anaconda-issues/issues/1429 但仍无法解决问题。

我无法继续安装我需要的所有软件包(一些通过 conda,一些通过 pip)


注意 python 正确指向本地环境:

which python
[your path]/miniconda3/envs/mlvision/bin/python

conda --version conda 4.7.5

使用 Mac OS Mavericks 10.9.5(如果重要)

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1 回答 1

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如果你能帮上忙,就不要混pip了。从一开始就得到你能conda得到的一切conda。然后pip仅用于安装无法从conda.

软件包conda安装是使用 Anaconda 工具链创建的。它们有依赖关系,确保它们也是使用兼容的 Anaconda 工具链创建的。如果您将pip.

于 2019-06-30T08:19:46.850 回答