Pipenv: dependensi (versi) yang salah dikunci oleh pip

mencoba menambahkan flower ke proyek, tetapi pipenv lock memilih versi tornado terbaru (5.1) alih-alih yang ditentukan dalam persyaratan (tornado>=4.2.0,<5.0.0 ) (diuji pada 2.7.15 & 3.7)

Hasil yang diharapkan

versi tornado yang tepat untuk dipilih

Langkah-langkah untuk meniru

$mkdir tmp1
$cd tmp1
$ pipenv menginstal bunga

Versi Pipenv: '2018.7.1'

Lokasi Pipenv: '/Users/jerzyk/.pyenv/versions/3.7.0/lib/python3.7/site-packages/pipenv'

Lokasi Python: '/Users/jerzyk/.pyenv/versions/3.7.0/bin/python3.7'

Instalasi Python lainnya di PATH :

• 2.7 : /usr/local/bin/python2.7
• 2.7 : /Users/jerzyk/.pyenv/shims/python2.7
• 2.7 : /usr/local/bin/python2.7
• 2.7 : /usr/local/bin/python2.7
• 2.7 : /usr/bin/python2.7
• 3.6 : /Users/jerzyk/.pyenv/shims/python3.6
• 3.7 : /Users/jerzyk/.pyenv/versions/3.7.0/bin/python3.7m
• 3.7 : /Users/jerzyk/.pyenv/versions/3.7.0/bin/python3.7
• 3.7 : /Users/jerzyk/.pyenv/shims/python3.7
• 3.7 : /usr/local/bin/python3.7

• 3.7 : /usr/local/bin/python3.7

• 3.7.0 : /Users/jerzyk/.pyenv/versions/3.7.0/bin/python

• 3.7.0 : /Users/jerzyk/.pyenv/shims/python
• 2.7.15 : /usr/local/bin/python
• 2.7.15 : /usr/local/bin/python
• 2.7.10 : /usr/bin/python
• None : /Users/jerzyk/.pyenv/shims/python2
• 2.7.15 : /usr/local/bin/python2
• 2.7.15 : /usr/local/bin/python2
• 3.7.0 : /Users/jerzyk/.pyenv/versions/3.7.0/bin/python3
• 3.7.0 : /Users/jerzyk/.pyenv/shims/python3
• 3.7.0 : /usr/local/bin/python3
• 3.7.0 : /usr/local/bin/python3

Informasi PEP 508:

{'implementation_name': 'cpython',
 'implementation_version': '3.7.0',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '17.7.0',
 'platform_system': 'Darwin',
 'platform_version': 'Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT '
                     '2018; root:xnu-4570.71.2~1/RELEASE_X86_64',
 'python_full_version': '3.7.0',
 'python_version': '3.7',
 'sys_platform': 'darwin'}

Variabel lingkungan sistem:

• TERM_PROGRAM
• PYENV_ROOT
• TERM
• SHELL
• TMPDIR
• Apple_PubSub_Socket_Render
• TERM_PROGRAM_VERSION
• TERM_SESSION_ID
• PYENV_VERSION
• USER
• SSH_AUTH_SOCK
• PYENV_DIR
• __CF_USER_TEXT_ENCODING
• PATH
• PWD
• LANG
• PGHOST
• ITERM_PROFILE
• PYENV_HOOK_PATH
• XPC_FLAGS
• XPC_SERVICE_NAME
• SHLVL
• HOME
• COLORFGBG
• ITERM_SESSION_ID
• LOGNAME
• PGDATA
• DISPLAY
• COLORTERM
• PYTHONDONTWRITEBYTECODE
• PIP_PYTHON_PATH

Variabel lingkungan spesifik Pipenv:

Variabel lingkungan khusus debug:

• PATH : /Users/jerzyk/.pyenv/versions/3.7.0/bin:/usr/local/Cellar/pyenv/1.2.6/libexec:/Users/jerzyk/.pyenv/shims:/usr/local/bin:/usr/local/sbin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/MacGPG2/bin
• SHELL : /bin/bash
• LANG : en_US.UTF-8
• PWD : /Users/jerzyk/tmp

Isi Pipfile ('/Users/jerzyk/tmp/Pipfile'):

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

[packages]
flower = "*"

[dev-packages]

[requires]
python_version = "3.7"

Isi Pipfile.lock ('/Users/jerzyk/tmp/Pipfile.lock'):

{
    "_meta": {
        "hash": {
            "sha256": "e224f38cf9f41ab210a6546986368cfee3a9087dc1c0d756024e2f6aea1f7e9a"
        },
        "pipfile-spec": 6,
        "requires": {
            "python_version": "3.7"
        },
        "sources": [
            {
                "name": "pypi",
                "url": "https://pypi.org/simple",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "amqp": {
            "hashes": [
                "sha256:073dd02fdd73041bffc913b767866015147b61f2a9bc104daef172fc1a0066eb",
                "sha256:eed41946890cd43e8dee44a316b85cf6fee5a1a34bb4a562b660a358eb529e1b"
            ],
            "version": "==2.3.2"
        },
        "babel": {
            "hashes": [
                "sha256:6778d85147d5d85345c14a26aada5e478ab04e39b078b0745ee6870c2b5cf669",
                "sha256:8cba50f48c529ca3fa18cf81fa9403be176d374ac4d60738b839122dfaaa3d23"
            ],
            "version": "==2.6.0"
        },
        "billiard": {
            "hashes": [
                "sha256:ed65448da5877b5558f19d2f7f11f8355ea76b3e63e1c0a6059f47cfae5f1c84"
            ],
            "version": "==3.5.0.4"
        },
        "celery": {
            "hashes": [
                "sha256:77dab4677e24dc654d42dfbdfed65fa760455b6bb563a0877ecc35f4cfcfc678",
                "sha256:ad7a7411772b80a4d6c64f2f7f723200e39fb66cf614a7fdfab76d345acc7b13"
            ],
            "version": "==4.2.1"
        },
        "flower": {
            "hashes": [
                "sha256:a7a828c2dbea7e9cff1c86d63626f0eeb047b1b1e9a0ee5daad30771fb51e6d0"
            ],
            "index": "pypi",
            "version": "==0.9.2"
        },
        "kombu": {
            "hashes": [
                "sha256:86adec6c60f63124e2082ea8481bbe4ebe04fde8ebed32c177c7f0cd2c1c9082",
                "sha256:b274db3a4eacc4789aeb24e1de3e460586db7c4fc8610f7adcc7a3a1709a60af"
            ],
            "version": "==4.2.1"
        },
        "pytz": {
            "hashes": [
                "sha256:a061aa0a9e06881eb8b3b2b43f05b9439d6583c206d0a6c340ff72a7b6669053",
                "sha256:ffb9ef1de172603304d9d2819af6f5ece76f2e85ec10692a524dd876e72bf277"
            ],
            "version": "==2018.5"
        },
        "tornado": {
            "hashes": [
                "sha256:1c0816fc32b7d31b98781bd8ebc7a9726d7dce67407dc353a2e66e697e138448",
                "sha256:4f66a2172cb947387193ca4c2c3e19131f1c70fa8be470ddbbd9317fd0801582",
                "sha256:5327ba1a6c694e0149e7d9126426b3704b1d9d520852a3e4aa9fc8fe989e4046",
                "sha256:6a7e8657618268bb007646b9eae7661d0b57f13efc94faa33cd2588eae5912c9",
                "sha256:a9b14804783a1d77c0bd6c66f7a9b1196cbddfbdf8bceb64683c5ae60bd1ec6f",
                "sha256:c58757e37c4a3172949c99099d4d5106e4d7b63aa0617f9bb24bfbff712c7866",
                "sha256:d8984742ce86c0855cccecd5c6f54a9f7532c983947cff06f3a0e2115b47f85c"
            ],
            "markers": "python_version != '3.2.*' and python_version != '3.1.*' and python_version != '3.3.*' and python_version != '3.0.*' and python_version >= '2.7'",
            "version": "==5.1"
        },
        "vine": {
            "hashes": [
                "sha256:52116d59bc45392af9fdd3b75ed98ae48a93e822cee21e5fda249105c59a7a72",
                "sha256:6849544be74ec3638e84d90bc1cf2e1e9224cc10d96cd4383ec3f69e9bce077b"
            ],
            "version": "==1.1.4"
        }
    },
    "develop": {}
}