Python （imutils）程序包NotFoundError:以下程序包无法从当前频道获得：

我正在使用python 3.7并尝试通过以下方式在conda中安装imutils包：

conda install imutils
conda install -c mlgill imutils=0.5.4
conda install -c conda-forge/label/cf202003 imutils=0.5.4
conda install -c conda-forge imutils

它们都会生成相同的错误：

Solving environment: failed

PackagesNotFoundError: The following packages are not available from current channels:

  - imutils

Current channels:

  - https://repo.continuum.io/pkgs/main/linux-64
  - https://repo.continuum.io/pkgs/main/noarch
  - https://repo.continuum.io/pkgs/free/linux-64
  - https://repo.continuum.io/pkgs/free/noarch
  - https://repo.continuum.io/pkgs/r/linux-64
  - https://repo.continuum.io/pkgs/r/noarch
  - https://repo.continuum.io/pkgs/pro/linux-64
  - https://repo.continuum.io/pkgs/pro/noarch

除非：

conda install -c conda-forge imutils

生成：

InvalidVersionSpecError: Invalid version spec: =2.7

---

imutils库是一个非conda包。我已经安装了它的皮普

参考：

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适用于我conda search conda forge:：imutils[subdir=linux-64，版本=0.5.4]。而不是https://repo.continuum.io/ 我的频道从两个开始https://repo.anaconda.org 或https://conda.anaconda.org. conda config-show channel_alias报告什么？@merv报告此：channel_alias:@merv Name Version Build channel imutils 0.5.4 py36h5fab9bb_0 conda forge imutils 0.5.4 py36hd000896_0 conda forge imutils0.5.4 py37h89c1867_0康达锻造模拟0.5.4 py38h578d9bd_0康达锻造模拟0.5.4 py39hf3d152e_0康达锻造您更改了错误。您显示的新版本意味着您的conda软件包已过时。您需要运行conda update-n baseconda@merv我没有更新conda的权限

pip install imutils