Question

我正在尝试通过其安装页面安装Metview软件包：

https://anaconda.org/conda-forge/metview

使用代码：conda install -c conda-forge metview

我遇到了这个问题：

(base) C:\Users\Saeed>conda install -c conda-forge metview
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.

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

  - metview

Current channels:

      - https://conda.anaconda.org/conda-forge/win-64
      - https://conda.anaconda.org/conda-forge/noarch
      - https://repo.anaconda.com/pkgs/main/win-64
      - https://repo.anaconda.com/pkgs/main/noarch
      - https://repo.anaconda.com/pkgs/r/win-64
      - https://repo.anaconda.com/pkgs/r/noarch
      - https://repo.anaconda.com/pkgs/msys2/win-64
      - https://repo.anaconda.com/pkgs/msys2/noarch
      - https://conda.anaconda.org/conda-canary/win-64

  - https://conda.anaconda.org/conda-canary/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.

我正在使用Anaconda并尝试使用Anaconda提示符。

预先感谢您的帮助。

Answer 1

位于metview的{{1}}程序包仅针对conda-forge和osx-64构建。看来您使用的是Win-64系统。尝试使用linux-64安装。如果不成功，则必须从源代码构建。

Answer 2

我刚刚做到了：

(base) C:\Users\Saeed>pip install metview
Collecting metview
  Using cached metview-1.4.2-py2.py3-none-any.whl (19 kB)
Requirement already satisfied: pandas in c:\programdata\anaconda3\lib\site-packages (from metview) (1.0.3)
Requirement already satisfied: cffi in c:\programdata\anaconda3\lib\site-packages (from metview) (1.14.0)
Requirement already satisfied: numpy in c:\programdata\anaconda3\lib\site-packages (from metview) (1.18.1)
Requirement already satisfied: pytz>=2017.2 in c:\programdata\anaconda3\lib\site-packages (from pandas->metview) (2020.1)
Requirement already satisfied: python-dateutil>=2.6.1 in c:\programdata\anaconda3\lib\site-packages (from pandas->metview) (2.8.1)
Requirement already satisfied: pycparser in c:\programdata\anaconda3\lib\site-packages (from cffi->metview) (2.20)
Requirement already satisfied: six>=1.5 in c:\programdata\anaconda3\lib\site-packages (from python-dateutil>=2.6.1->pandas->metview) (1.14.0)
Installing collected packages: metview
Successfully installed metview-1.4.2

问题是这不是正确且合适的包装！它安装了错误的版本，或者至少是错误的！我在jupyter中运行了它并得到了它：

import metview as mv
--------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-1-6bf5b378b3e8> in <module>
----> 1 import metview as mv

C:\ProgramData\Anaconda3\lib\site-packages\metview\__init__.py in <module>
     24 if len(sys.argv) != 2 or sys.argv[0] != "-m" or sys.argv[1] != "selfcheck":
     25 
---> 26     from . import bindings as _bindings
     27 
     28     _bindings.bind_functions(globals(), module_name=__name__)

C:\ProgramData\Anaconda3\lib\site-packages\metview\bindings.py in <module>
    168 
    169 
--> 170 mi = MetviewInvoker()
    171 
    172 try:

C:\ProgramData\Anaconda3\lib\site-packages\metview\bindings.py in __init__(self)
     64         pid = os.getpid()
     65         # print('PYTHON:', pid, ' ', env_file.name, ' ', repr(signal.SIGUSR1))
---> 66         signal.signal(signal.SIGUSR1, self.signal_from_metview)
     67         # p = subprocess.Popen(['metview', '-edbg', 'tv8 -a', '-slog', '-python-serve',
     68         #     env_file.name, str(pid)], stdout=subprocess.PIPE)

AttributeError: module 'signal' has no attribute 'SIGUSR1'

在Anaconda上安装metview软件包的问题

2 个答案: