pip でインストールしたライブラリの情報を調べる（ディレクトリの場所など）

$ pip show <package>

こんなんが出る。

$ pip show slackbot
Name: slackbot
Version: 0.5.1
Summary: A simple chat bot for Slack
Home-page: ｈｔｔｐ://github.com/lins05/slackbot
Author: Shuai Lin
Author-email: [e-mail]
License: MIT
Location: /usr/bin/.pyenv/versions/3.6.5/lib/python3.6/site-packages
Requires: websocket-client, slacker, six, requests
Required-by:

-f で詳細表示。

$ pip show <package> -f

パッケージを構成する全てのモジュールが表示される

$ pip show slackbot -f
Name: slackbot
Version: 0.5.1
Summary: A simple chat bot for Slack
Home-page: http://github.com/lins05/slackbot
Author: Shuai Lin
Author-email: [e-mail]
License: MIT
Location: /usr/bin/.pyenv/versions/3.6.5/lib/python3.6/site-packages
Requires: slacker, websocket-client, six, requests
Required-by:
Files:
  slackbot-0.5.1.dist-info/DESCRIPTION.rst
  slackbot-0.5.1.dist-info/INSTALLER
  slackbot-0.5.1.dist-info/METADATA
  slackbot-0.5.1.dist-info/RECORD
  slackbot-0.5.1.dist-info/WHEEL
  slackbot-0.5.1.dist-info/metadata.json
  slackbot-0.5.1.dist-info/top_level.txt
  slackbot/__init__.py
  slackbot/__pycache__/__init__.cpython-36.pyc
  slackbot/__pycache__/bot.cpython-36.pyc
  slackbot/__pycache__/dispatcher.cpython-36.pyc
  slackbot/__pycache__/manager.cpython-36.pyc
  slackbot/__pycache__/settings.cpython-36.pyc
  slackbot/__pycache__/slackclient.cpython-36.pyc
  slackbot/__pycache__/utils.cpython-36.pyc
  slackbot/bot.py
  slackbot/dispatcher.py
  slackbot/manager.py
  slackbot/plugins/__init__.py
  slackbot/plugins/__pycache__/__init__.cpython-36.pyc
  slackbot/plugins/__pycache__/hello.cpython-36.pyc
  slackbot/plugins/__pycache__/upload.cpython-36.pyc
  slackbot/plugins/hello.py
  slackbot/plugins/upload.py
  slackbot/settings.py
  slackbot/slackclient.py
  slackbot/utils.py

なお、インストールされているパッケージ一覧は

$ pip freeze