Example of Pipfile.lock (only part of)

Pipfile.lock (fragment)

{
    "_meta": {
        "hash": {
            "sha256": "7ff1d75419cc3d2fa4c2f706969f15a7137e5f3ef364febeb91a8667e523a7f3"
        },
        "host-environment-markers": {
            "implementation_name": "cpython",
            "implementation_version": "3.6.3",
            "os_name": "posix",
            "platform_machine": "x86_64",
            "platform_python_implementation": "CPython",
            "platform_release": "4.13.0-36-generic",
            "platform_system": "Linux",
            "platform_version": "#40-Ubuntu SMP Fri Feb 16 20:07:48 UTC 2018",
            "python_full_version": "3.6.3",
            "python_version": "3.6",
            "sys_platform": "linux"
        },
        "pipfile-spec": 6,
        "requires": {
            "python_version": "3.6"
        },
        "sources": [
            {
                "name": "pypi",
                "url": "https://pypi.python.org/simple",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "certifi": {
            "hashes": [
                "sha256:14131608ad2fd56836d33a71ee60fa1c82bc9d2c8d98b7bdbc631fe1b3cd1296",
                "sha256:edbc3f203427eef571f79a7692bb160a2b0f7ccaa31953e99bd17e307cf63f7d"
            ],
            "version": "==2018.1.18"
        },
        "chardet": {
            "hashes": [
                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691",
                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"
            ],
            "version": "==3.0.4"
        },
        "click": {
            "hashes": [
                "sha256:29f99fc6125fbc931b758dc053b3114e55c77a6e4c6c3a2674a2dc986016381d",
                "sha256:f15516df478d5a56180fbf80e68f206010e6d160fc39fa508b65e035fd75130b"
            ],
            "version": "==6.7"
        },
        "coloredlogs": {
            "hashes": [
                "sha256:6bd7ceac109c3f2e138db8578396664b1067f32aca55d3280a57dbf05f1ada6c",
                "sha256:e3b19320bd21bde506444601a71397cf5215f040df06503013697c6261b05de9"
            ],
            "version": "==9.0"
        },
        "flask": {
            "hashes": [
                "sha256:0749df235e3ff61ac108f69ac178c9770caeaccad2509cb762ce1f65570a8856",
                "sha256:49f44461237b69ecd901cc7ce66feea0319b9158743dd27a2899962ab214dac1"
            ],
            "version": "==0.12.2"
        },