pipenv graph is blank

[lbenezriravin]

I'm using pipenv at commit e41c065 (I need recent bugfixes), and the pipenv graph command seems to output nothing.

$ python -m pipenv.help output

Pipenv version: '2018.05.18'

Pipenv location: '/home/user/.local/lib/python2.7/site-packages/pipenv'

Python location: '/usr/bin/python'

Other Python installations in PATH:

• 2.7: /usr/bin/python2.7

• 2.7: /usr/bin/python2.7

• 3.6: /usr/bin/python3.6m

• 3.6: /usr/bin/python3.6

• 2.7.15: /usr/bin/python

• 2.7.15: /usr/bin/python2

• 3.6.5: /usr/bin/python3

PEP 508 Information:

{'implementation_name': 'cpython',
 'implementation_version': '0',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '4.15.17-300.fc27.x86_64',
 'platform_system': 'Linux',
 'platform_version': '#1 SMP Thu Apr 12 18:19:17 UTC 2018',
 'python_full_version': '2.7.15',
 'python_version': '2.7',
 'sys_platform': 'linux2'}

System environment variables:

• PYTHONDONTWRITEBYTECODE
• PIP_PYTHON_PATH

Pipenv–specific environment variables:

Debug–specific environment variables:

• PATH: /usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/home/user/.local/bin:/home/user/bin
• SHELL: /bin/bash
• LANG: en_US.UTF-8
• PWD: /home/user/project

---

Contents of Pipfile ('/home/user/project/Pipfile'):

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

[dev-packages]

[packages]
requests = "*"

[requires]
python_version = "2.7"

Contents of Pipfile.lock ('/home/user/project/Pipfile.lock'):

{
    "_meta": {
        "hash": {
            "sha256": "9838c8bf3aa442453b393e09e534ba7e1666aab4da1b9b408ecdf3ae58ab273c"
        },
        "pipfile-spec": 6,
        "requires": {
            "python_version": "2.7"
        },
        "sources": [
            {
                "name": "pypi",
                "url": "https://pypi.org/simple",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "certifi": {
            "hashes": [
                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
            ],
            "version": "==2018.4.16"
        },
        "chardet": {
            "hashes": [
                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
            ],
            "version": "==3.0.4"
        },
        "idna": {
            "hashes": [
                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
            ],
            "version": "==2.6"
        },
        "requests": {
            "hashes": [
                "sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
                "sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
            ],
            "index": "pypi",
            "version": "==2.18.4"
        },
        "urllib3": {
            "hashes": [
                "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
                "sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
            ],
            "version": "==1.22"
        }
    },
    "develop": {}
}

---

Expected result

a dependency graph

Actual result

a newline or two

Steps to replicate

@lbenezriravin:~/project $ pipenv install requests > /dev/null 2>&1; pipenv graph

@lbenezriravin:~/project $ 

Thanks for everything you all do here! I'm extremely happy that this project exists and that maintainers are so active!

[uranusjr]

Can confirm. I did some bisecting and it seems this was introduced during pip upgrade, between 46a0e79 and 81ae262. /cc @techalchemy