Package: ppic
ppic is python package information collector.how to useif your environment is such as below.$ pip freeze
SQLAlchemy==0.9.7ppiccommand can collect information that need available updates are existed or not.$ ppic sqlalchemy ansible
collection information .. takes at least 0.05 sec
{ 'packages': [ { 'name': 'SQLAlchemy',
                  '_previous_version': '0.9.7',
                  'version': '0.9.8',
                  'last_modified': '2014-10-13T17:16:15'},
                { 'name': 'ansible',
                  'version': '1.8.2',
                  'last_modified': '2014-12-04T23:16:25'}],
  'update_candidates': ["SQLAlchemy: '0.9.7' -> '0.9.8'"], # update is found.
  'new_install_candidates': ["ansible: '' -> '1.8.2'"]}  # ansible is not found in your environment--installedoption--installed(or-i) option withppicthen collect all information in your in environment.$ ppic --installed
collection information .. takes at least 0.00 sec
{ 'packages': [ { 'name': 'SQLAlchemy',
                  '_previous_version': '0.9.7',
                  'version': '0.9.8',
                  'last_modified': '2014-10-13T17:16:15'}],
  'update_candidates': ["SQLAlchemy: '0.9.7' -> '0.9.8'"], # update is found.
  'new_install_candidates': []}--stable-onlyoption--stable-only(or-s) option withppicthen collecting stable version only(but this is heuristic aproach maybe wrong, maybe)$ ppic django
collecting information .. takes at least 0.0 sec
{
  "packages": [
    {
      "name": "Django",
      "version": "1.8a1",
      "last_modified": "2015-01-16T22:25:13"
    }
  ],
  "update_candidates": [],
  "new_install_candidates": [
    "Django: '' -> '1.8a1'"
  ]
}
$ ppic django --stable-only
collecting information .. takes at least 0.0 sec
{
  "packages": [
    {
      "name": "Django",
      "version": "1.7.4",
      "last_modified": "2015-01-27T17:22:19"
    }
  ],
  "update_candidates": [],
  "new_install_candidates": [
    "Django: '' -> '1.7.4'"
  ]
}--dependencyoption--dependency(or-d) option withppicthen, collecting information in consideration of package dependency, so including dependents packages.{
  "packages": [
    {
      "name": "PasteDeploy",
      "_previous_version": "1.5.2",
      "version": "1.5.2",
      "last_modified": "2013-12-27T17:41:02"
    },
    {
      "name": "WebOb",
      "_previous_version": "1.4",
      "version": "1.4",
      "last_modified": "2014-05-15T01:30:57"
    },
    {
      "name": "pyramid",
      "_previous_version": "1.5.1",
      "version": "1.5.2",
      "last_modified": "2014-11-10T05:06:15"
    },
    {
      "name": "repoze.lru",
      "_previous_version": "0.6",
      "version": "0.6",
      "last_modified": "2012-07-12T20:48:40"
    },
    {
      "name": "setuptools",
      "_previous_version": "3.6",
      "version": "12.1",
      "last_modified": "2015-02-11T01:16:43"
    },
    {
      "name": "translationstring",
      "_previous_version": "1.1",
      "version": "1.3",
      "last_modified": "2014-11-05T20:19:35"
    },
    {
      "name": "venusian",
      "_previous_version": "1.0",
      "version": "1.0",
      "last_modified": "2014-06-30T17:27:36"
    },
    {
      "name": "zope.deprecation",
      "_previous_version": "4.1.1",
      "version": "4.1.2",
      "last_modified": "2015-01-13T15:28:52"
    },
    {
      "name": "zope.interface",
      "_previous_version": "4.1.1",
      "version": "4.1.2",
      "last_modified": "2014-12-28T01:05:28"
    }
  ],
  "update_candidates": [
    "pyramid: '1.5.1' -> '1.5.2'",
    "setuptools: '3.6' -> '12.1'",
    "translationstring: '1.1' -> '1.3'",
    "zope.deprecation: '4.1.1' -> '4.1.2'",
    "zope.interface: '4.1.1' -> '4.1.2'"
  ],
  "new_install_candidates": [],
  "dependencies": [
    {
      "pyramid": [
        "setuptools",
        "WebOb",
        "repoze.lru",
        {
          "zope.interface": [
            "setuptools"
          ]
        },
        {
          "zope.deprecation": [
            "setuptools"
          ]
        },
        "venusian",
        "translationstring",
        "PasteDeploy"
      ]
    },
    {
      "zope.deprecation": [
        "setuptools"
      ]
    },
    {
      "zope.interface": [
        "setuptools"
      ]
    }
  ]
}appendix: using withjq$ ppic pyramid --dependency| jq .update_candidates
collecting information .. takes at least 0.4 sec
[
  "pyramid: '1.5.1' -> '1.5.2'",
  "setuptools: '3.6' -> '12.1'",
  "translationstring: '1.1' -> '1.3'",
  "zope.deprecation: '4.1.1' -> '4.1.2'",
  "zope.interface: '4.1.1' -> '4.1.2'"
]