Pip 尝试导入生成graphviz pypi包时出现HTTP错误

Pip 尝试导入生成graphviz pypi包时出现HTTP错误,pip,anaconda,conda,graphviz,conda-build,Pip,Anaconda,Conda,Graphviz,Conda Build,我试图从pypigraphviz构建一个conda包,但我遇到了: An HTTP error occurred when trying to retrieve this URL. HTTP errors are often intermittent, and a simple retry will get you on your way. Could not download https://pypi.io/packages/source/g/graphviz/graphviz-0.16.ta

我试图从pypi
graphviz
构建一个
conda
包,但我遇到了:

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.
Could not download https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
以下是我正在做的:

  • conda skeleton pypi graphviz
    ,它成功创建了骨架。 输出:
  • 现在我运行了
    conda build graphviz
    。输出(和错误):
  • conda\u build\u config.yaml中未指定numpy版本。返回默认的numpy值1.16
    警告:conda_build.metadata:在conda_build_config.yaml中未指定numpy版本。返回默认的numpy值1.16
    从内部默认值添加变体
    信息:conda_构建。变体:从内部默认值添加变体
    正在尝试完成graphviz的元数据
    信息:conda_build.metadata:尝试完成graphviz的元数据
    正在收集包元数据(repodata.json):…正在工作。。。完成
    解决环境:…正在工作。。。完成
    正在收集包元数据(repodata.json):…正在工作。。。完成
    解决环境:…正在工作。。。完成
    构建开始:['graphviz-0.16-py39_0.tar.bz2']
    正在收集包元数据(repodata.json):…正在工作。。。完成
    解决环境:…正在工作。。。完成
    ##一揽子计划##
    环境位置:/home/nitin/miniconda3/envs/jupyter/conda bld/graphviz_1619126315280/_h_环境_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_
    将安装以下新软件包:
    _libgcc_互斥体:0.1-main
    ca证书:2021.4.13-h06a4308_1
    认证日期:2020.12.5-py39h06a4308_0
    ld_impl_linux-64:2.33.1-h53a641e_7
    libffi:3.3-he6710b0_2
    libgcc ng:9.1.0-hdf63c60_0
    libstdcxx ng:9.1.0-hdf63c60\u 0
    课程:6.2-he6710b0_1
    openssl:1.1.1k-h27cfd23_0
    pip:21.0.1-py39h06a4308_0
    python:3.9.4-HDB3F1930
    读线:8.1-h27cfd23\U 0
    设置工具:52.0.0-py39h06a4308_0
    sqlite:3.35.4-hdfb4753_0
    tk:8.6.10-hbc83047_0
    tzdata:2020f-h52ac0ba_0
    车轮:0.36.2-pyhd3eb1b0_0
    xz:5.2.5-h7b6447c_0
    zlib:1.2.11-h7b6447c_3
    正在准备事务:…正在工作。。。完成
    正在验证事务:…正在工作。。。完成
    正在执行事务:…正在工作。。。完成
    正在收集包元数据(repodata.json):…正在工作。。。完成
    解决环境:…正在工作。。。完成
    源缓存目录是:/home/nitin/miniconda3/envs/jupyter/conda bld/src_cache
    信息:conda_build.source:source缓存目录是:/home/nitin/miniconda3/envs/jupyter/conda bld/src_缓存
    INFO conda_build.source:download_to_cache(44):source cache目录是:/home/nitin/miniconda3/envs/jupyter/conda bld/src_cache
    正在将源下载到缓存:graphviz-0.16d2d25af1c1.tar.gz
    信息:conda_build.source:下载源到缓存:graphviz-0.16_d2d25af1c1.tar.gz
    InfoConda_构建。源代码:下载到缓存(69):下载到缓存的源代码:graphviz-0.16_d2d25af1c1.tar.gz
    正在下载https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    信息:conda_build.来源:下载https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    信息来源:下载到缓存(83):下载https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    错误:找不到url的HTTP 404
    已过时间:00:01.276866
    尝试检索此URL时发生HTTP错误。
    HTTP错误通常是断断续续的,一次简单的重试就可以让您上路。
    警告:conda_build。来源:错误:找不到url的HTTP 404
    已过时间:00:01.276866
    尝试检索此URL时发生HTTP错误。
    HTTP错误通常是断断续续的,一次简单的重试就可以让您上路。
    警告conda_构建。来源:下载_到_缓存(87):错误:找不到url的HTTP 404
    已过时间:00:01.276866
    尝试检索此URL时发生HTTP错误。
    HTTP错误通常是断断续续的,一次简单的重试就可以让您上路。
    无法下载https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    
    到目前为止,我所尝试的:

    • 已尝试
      conda config--set ssl\u verify no
      conda config--set ssl\u verify False
      -问题仍然存在
    • 多次尝试运行
      conda build graphviz
      命令-问题依然存在
    你能解释一下我的错误在哪里,错误的来源是什么,解决方法是什么吗

    Using 0.16
    Use --version to specify a different version.
    Using url https://files.pythonhosted.org/packages/cc/a3/8f49063fee2037892f66f1a4d55da8ba25235e76dc27887f7edf95272154/graphviz-0.16.zip (189 KB) for graphviz.
    Downloading graphviz
    PyPI URL:  https://files.pythonhosted.org/packages/cc/a3/8f49063fee2037892f66f1a4d55da8ba25235e76dc27887f7edf95272154/graphviz-0.16.zip
    Using cached download
    Unpacking graphviz...
    done
    working in /tmp/tmpl8v3p0e8conda_skeleton_graphviz-0.16.zip
    Collecting package metadata (repodata.json): ...working... done
    Solving environment: ...working... done
    
    ## Package Plan ##
    
      environment location: /home/nitin/miniconda3/envs/jupyter/conda-bld/skeleton_1619126219886/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold
    
    
    The following NEW packages will be INSTALLED:
    
        _libgcc_mutex:    0.1-main                
        ca-certificates:  2021.4.13-h06a4308_1    
        certifi:          2020.12.5-py39h06a4308_0
        ld_impl_linux-64: 2.33.1-h53a641e_7       
        libffi:           3.3-he6710b0_2          
        libgcc-ng:        9.1.0-hdf63c60_0        
        libstdcxx-ng:     9.1.0-hdf63c60_0        
        ncurses:          6.2-he6710b0_1          
        openssl:          1.1.1k-h27cfd23_0       
        patch:            2.7.6-h7b6447c_1001     
        pip:              21.0.1-py39h06a4308_0   
        python:           3.9.4-hdb3f193_0        
        pyyaml:           5.4.1-py39h27cfd23_1    
        readline:         8.1-h27cfd23_0          
        setuptools:       52.0.0-py39h06a4308_0   
        sqlite:           3.35.4-hdfb4753_0       
        tk:               8.6.10-hbc83047_0       
        tzdata:           2020f-h52ac0ba_0        
        wheel:            0.36.2-pyhd3eb1b0_0     
        xz:               5.2.5-h7b6447c_0        
        yaml:             0.2.5-h7b6447c_0        
        zlib:             1.2.11-h7b6447c_3       
    
    Preparing transaction: ...working... done
    Verifying transaction: ...working... done
    Executing transaction: ...working... done
    Applying patch: /tmp/tmpl8v3p0e8conda_skeleton_graphviz-0.16.zip/pypi-distutils.patch
    Applying patch: /tmp/tmpl8v3p0e8conda_skeleton_graphviz-0.16.zip/pypi-distutils.patch with args:
    ['-Np0', '-i', '/tmp/tmp2v4dskk_/pypi-distutils.patch.native', '--binary']
    checking file core.py
    Hunk #1 succeeded at 167 with fuzz 2 (offset 1 line).
    patching file core.py
    Hunk #1 succeeded at 167 with fuzz 2 (offset 1 line).
    Writing recipe for graphviz
    --dirty flag and --keep-old-work not specified. Removing build/test folder after successful build/test.
    
    INFO:conda_build.config:--dirty flag and --keep-old-work not specified. Removing build/test folder after successful build/test.
    
    INFO conda_build.config:__exit__(855): --dirty flag and --keep-old-work not specified. Removing build/test folder after successful build/test.
    
    
    No numpy version specified in conda_build_config.yaml.  Falling back to default numpy value of 1.16
    WARNING:conda_build.metadata:No numpy version specified in conda_build_config.yaml.  Falling back to default numpy value of 1.16
    Adding in variants from internal_defaults
    INFO:conda_build.variants:Adding in variants from internal_defaults
    Attempting to finalize metadata for graphviz
    INFO:conda_build.metadata:Attempting to finalize metadata for graphviz
    Collecting package metadata (repodata.json): ...working... done
    Solving environment: ...working... done
    Collecting package metadata (repodata.json): ...working... done
    Solving environment: ...working... done
    BUILD START: ['graphviz-0.16-py39_0.tar.bz2']
    Collecting package metadata (repodata.json): ...working... done
    Solving environment: ...working... done
    
    ## Package Plan ##
    
      environment location: /home/nitin/miniconda3/envs/jupyter/conda-bld/graphviz_1619126315280/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold
    
    
    The following NEW packages will be INSTALLED:
    
        _libgcc_mutex:    0.1-main                
        ca-certificates:  2021.4.13-h06a4308_1    
        certifi:          2020.12.5-py39h06a4308_0
        ld_impl_linux-64: 2.33.1-h53a641e_7       
        libffi:           3.3-he6710b0_2          
        libgcc-ng:        9.1.0-hdf63c60_0        
        libstdcxx-ng:     9.1.0-hdf63c60_0        
        ncurses:          6.2-he6710b0_1          
        openssl:          1.1.1k-h27cfd23_0       
        pip:              21.0.1-py39h06a4308_0   
        python:           3.9.4-hdb3f193_0        
        readline:         8.1-h27cfd23_0          
        setuptools:       52.0.0-py39h06a4308_0   
        sqlite:           3.35.4-hdfb4753_0       
        tk:               8.6.10-hbc83047_0       
        tzdata:           2020f-h52ac0ba_0        
        wheel:            0.36.2-pyhd3eb1b0_0     
        xz:               5.2.5-h7b6447c_0        
        zlib:             1.2.11-h7b6447c_3       
    
    Preparing transaction: ...working... done
    Verifying transaction: ...working... done
    Executing transaction: ...working... done
    Collecting package metadata (repodata.json): ...working... done
    Solving environment: ...working... done
    Source cache directory is: /home/nitin/miniconda3/envs/jupyter/conda-bld/src_cache
    INFO:conda_build.source:Source cache directory is: /home/nitin/miniconda3/envs/jupyter/conda-bld/src_cache
    INFO conda_build.source:download_to_cache(44): Source cache directory is: /home/nitin/miniconda3/envs/jupyter/conda-bld/src_cache
    Downloading source to cache: graphviz-0.16_d2d25af1c1.tar.gz
    INFO:conda_build.source:Downloading source to cache: graphviz-0.16_d2d25af1c1.tar.gz
    INFO conda_build.source:download_to_cache(69): Downloading source to cache: graphviz-0.16_d2d25af1c1.tar.gz
    Downloading https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    INFO:conda_build.source:Downloading https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    INFO conda_build.source:download_to_cache(83): Downloading https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz
    Error: HTTP 404 NOT FOUND for url <https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz>
    Elapsed: 00:01.276866
    
    An HTTP error occurred when trying to retrieve this URL.
    HTTP errors are often intermittent, and a simple retry will get you on your way.
    WARNING:conda_build.source:Error: HTTP 404 NOT FOUND for url <https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz>
    Elapsed: 00:01.276866
    
    An HTTP error occurred when trying to retrieve this URL.
    HTTP errors are often intermittent, and a simple retry will get you on your way.
    WARNING conda_build.source:download_to_cache(87): Error: HTTP 404 NOT FOUND for url <https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz>
    Elapsed: 00:01.276866
    
    An HTTP error occurred when trying to retrieve this URL.
    HTTP errors are often intermittent, and a simple retry will get you on your way.
    Could not download https://pypi.io/packages/source/g/graphviz/graphviz-0.16.tar.gz