安装deeptools时，如何解决无法满足的错误？

Question

我试图在python3.7和2.7的Anaconda2提示符上安装deeptools，方法是遵循this tutorial。在

首先，我得到了一个环境错误，我通过运行以下命令解决了这个问题：

$ conda create --name dianaenv python=2.7 
$ conda activate dianaenv 
$ conda config --add channels bioconda 
$ conda install -c bioconda deeptools

但现在我在运行最后一个conda install时得到以下错误：

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我还尝试单独安装这些需求，并安装numpy、scipy和{}。一切都很好。但是当我尝试安装py2bit、pybigwig或pysam时，我也会得到以下错误：

$ pip install py2bit
    DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Collecting py2bit Using cached https://files.pythonhosted.org/packages/53/bb/547a927bed736ead3dc909e1e552d57c9034bb9493eff80544c0cf6e4828/py2bit-0.3.0.tar.gz Building wheels for collected packages: py2bit Building wheel for py2bit setup.py) ... error ERROR: Command errored out with exit status 1: command: 'C:\Users\User\Anaconda2\envs\dianaenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\setup.py'"'"'; file='"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\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\user\appdata\local\temp\pip-wheel-vrkfci' --python-tag cp27 cwd: c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\ Complete output (21 lines): C:\Users\User\Anaconda2\envs\dianaenv\lib\distutils\dist.py:267: UserWarning: Unknown distribution option: 'classifier' warnings.warn(msg) running bdist_wheel running build running build_py creating build creating build\lib.win-amd64-2.7 creating build\lib.win-amd64-2.7\py2bitTest copying py2bitTest\test.py -> build\lib.win-amd64-2.7\py2bitTest copying py2bitTest__init__.py -> build\lib.win-amd64-2.7\py2bitTest running egg_info writing py2bit.egg-info\PKG-INFO writing top-level names to py2bit.egg-info\top_level.txt writing dependency_links to py2bit.egg-info\dependency_links.txt reading manifest file 'py2bit.egg-info\SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'py2bit.egg-info\SOURCES.txt' copying py2bitTest\foo.2bit -> build\lib.win-amd64-2.7\py2bitTest running build_ext building 'py2bit' extension error: Microsoft Visual C++ 9.0 is required. Get it from http://aka.ms/vcpython27

    ERROR: Failed building wheel for py2bit Running setup.py clean for py2bit Failed to build py2bit Installing collected packages: py2bit Running setup.py install for py2bit ... error ERROR: Command errored out with exit status 1: command: 'C:\Users\User\Anaconda2\envs\dianaenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\setup.py'"'"'; file='"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\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\user\appdata\local\temp\pip-record-xmdylh\install-record.txt' --single-version-externally-managed --compile cwd: c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\ Complete output (21 lines): C:\Users\User\Anaconda2\envs\dianaenv\lib\distutils\dist.py:267: UserWarning: Unknown distribution option: 'classifier' warnings.warn(msg) running install running build running build_py creating build creating build\lib.win-amd64-2.7 creating build\lib.win-amd64-2.7\py2bitTest copying py2bitTest\test.py -> build\lib.win-amd64-2.7\py2bitTest copying py2bitTest__init__.py -> build\lib.win-amd64-2.7\py2bitTest running egg_info writing py2bit.egg-info\PKG-INFO writing top-level names to py2bit.egg-info\top_level.txt writing dependency_links to py2bit.egg-info\dependency_links.txt reading manifest file 'py2bit.egg-info\SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'py2bit.egg-info\SOURCES.txt' copying py2bitTest\foo.2bit -> build\lib.win-amd64-2.7\py2bitTest running build_ext building 'py2bit' extension error: Microsoft Visual C++ 9.0 is required. Get it from http://aka.ms/vcpython27 ---------------------------------------- ERROR: Command errored out with exit status 1: 'C:\Users\User\Anaconda2\envs\dianaenv\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\setup.py'"'"'; file='"'"'c:\users\user\appdata\local\temp\pip-install-6nxreu\py2bit\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\user\appdata\local\temp\pip-record-xmdylh\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.

另外，如果我尝试使用pip install我会得到以下matplotlib错误：

$ pip install --user deeptools 

    DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Collecting deeptools Using cached https://files.pythonhosted.org/packages/82/8e/d9d4b66b2ce1bd48f1db43357c8eb019ae3e8bb1bb7a9e82667db981e1df/deepTools-3.3.1.tar.gz Collecting numpy>=1.9.0 Downloading https://files.pythonhosted.org/packages/48/83/203c397ecec78bdd618a0fb04a47482cfa2ae5ea2c6d428ed94258fe8671/numpy-1.16.5-cp27-cp27m-win_amd64.whl (11.9MB) |UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU| 11.9MB 2.5MB/s Collecting scipy>=0.17.0 Downloading https://files.pythonhosted.org/packages/49/73/22e125f335986fdc3b03c09cdf8ffe0d9d5471eec301aeb2e33db78b3e7f/scipy-1.2.2-cp27-cp27m-win_amd64.whl (30.5MB) |UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU| 30.5MB 187kB/s ERROR: Could not find a version that satisfies the requirement matplotlib>=3.0.0 (from deeptools) (from versions: 0.86, 0.86.1, 0.86.2, 0.91.0, 0.91.1, 1.0.1, 1.1.0, 1.1.1, 1.2.0, 1.2.1, 1.3.0, 1.3.1, 1.4.0, 1.4.1rc1, 1.4.1, 1.4.2, 1.4.3, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 2.0.0b1, 2.0.0b2, 2.0.0b3, 2.0.0b4, 2.0.0rc1, 2.0.0rc2, 2.0.0, 2.0.1, 2.0.2, 2.1.0rc1, 2.1.0, 2.1.1, 2.1.2, 2.2.0rc1, 2.2.0, 2.2.2, 2.2.3, 2.2.4) ERROR: No matching distribution found for matplotlib>=3.0.0 (from deeptools)

我试着卸载和重新安装Python和其他软件包，但它不起作用。在

Q：在安装deeptools时，如何解决不满意的错误？在

Answer 1

从vs2008_runtime来看，这是一个Windows系统，但是Bioconda只支持Unix和Linux。此外，deeptools需要{}，后者也只支持Unix和Linux。在

我不使用Windows，但我听说过Windows Subsystem for Linux（WSL）的优点。这样，您就可以安装Conda的Linux版本（如this article）了。不过，对于科学研究，我强烈建议安装Miniconda而不是Python。在