pipenv安装库使用国内镜像

pipenv install django超级慢，卡住不动，最后不得不CTRL+C中止

这时有必要改成国内源了，打开Pipfile文件，发现内容是：

[[source]]
verify_ssl = true
name = "pypi"
url = "https://pypi.org/simple"

[packages]


[dev-packages]

[requires]
python_version = "3.4"

把url替换成阿里云源(这里国内源的选择问题可以参考我上篇文章：《pip使用国内镜像解决安装超时》)：http://mirrors.aliyun.com/pypi/simple/     

运行发现有出现不信任的问题了

索性将url改成url = "http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com"

[[source]]
verify_ssl = true
name = "pypi"
url = "http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com"

[packages]


[dev-packages]

[requires]
python_version = "3.4"

再次安装，显示：

这个问题是由于django需要python版本大于等于3.5，我的是3.4.4，版本不匹配导致，换requests库试试：pipenv install requests

可以看到，只花了3s，速度感人，有人说，清华源更好用，豆瓣源不好用，还没尝试

需要注意的是，这时候Profile文件中的[packages]下，多了requests = "*"，标识了本项目依赖于requests

[[source]]
verify_ssl = true
name = "pypi"
url = "http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com"

[packages]
requests = "*"

[dev-packages]

[requires]
python_version = "3.4"

同时安装过程中有句话叫做 Updated Pipfile.lock，这时我们可以发现项目路径下又生成了一个 Pipfile.lock 文件，内容如下：

{
    "_meta": {
        "hash": {
            "sha256": "2520a3c6b3ead035956ec3f7f1a9ebeb0c274f4e1568f752dcfd4d6538193c52"
        },
        "pipfile-spec": 6,
        "requires": {
            "python_version": "3.4"
        },
        "sources": [
            {
                "name": "pypi",
                "url": "http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "certifi": {
            "hashes": [
                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
            ],
            "version": "==2018.8.24"
        },
        "chardet": {
            "hashes": [
                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
            ],
            "version": "==3.0.4"
        },
        "idna": {
            "hashes": [
                "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
                "sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
            ],
            "version": "==2.7"
        },
        "requests": {
            "hashes": [
                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
            ],
            "index": "pypi",
            "version": "==2.19.1"
        },
        "urllib3": {
            "hashes": [
                "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
                "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
            ],
            "markers": "python_version != '3.2.*' and python_version < '4' and python_version != '3.1.*' and python_version != '3.3.*' and python_version != '3.0.*' and python_version >= '2.6'",
            "version": "==1.23"
        }
    },
    "develop": {}
}

可以看到里面标识了 Python 环境基本信息，以及依赖包的版本及 hashes 值

 

 

参考文章

https://blog.csdn.net/jpch89/article/details/81952416

https://cuiqingcai.com/5846.html

 

转载于:https://www.cnblogs.com/my_captain/p/9589343.html