====== Chromedriver ======
===== 最新のChromedriverの探し方 =====
  - Go to the [[https://chromedriver.chromium.org/home|{{|chromium official site}}]].
  - Move to the [[https://chromedriver.chromium.org/downloads|{{|Downloads page}}]].
  - Follow the [[https://chromedriver.chromium.org/chromedriver-canary|{{|instructions for Dev or Canary channel}}]].
  - Select an appropriate architecture, for example, [[https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Mac/|{{|Mac OS X (64-bit)}}]].
  - Find the file "LAST_CHANGE" with the Filter field on upper left of the page and download it.
  - Find the folder named a number written in the "LAST_CHANGE" file.
  - Download a driver file as "chromedriver_mac64.zip".
===== Chromedriverの在処 =====
  - パッケージのインストール場所は<code python>
>>> import sys
>>> sys.path
['', '/usr/local/Cellar/python@3.9/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python39.zip', '/usr/local/Cellar/python@3.9/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9', '/usr/local/Cellar/python@3.9/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9/lib-dynload', '/usr/local/lib/python3.9/site-packages']
>>> import chromedriver_binary
>>> chromedriver_binary.__file__
'/usr/local/lib/python3.9/site-packages/chromedriver_binary/__init__.py'
>>> 
</code><code sh>
% cd /usr/local/lib/python3.9/site-packages/chromedriver_binary/
kimi@Persimmon chromedriver_binary % ls -al
total 34840
drwxr-xr-x    6 kimi  admin       192 12 16 17:08 .
drwxr-xr-x  198 kimi  admin      6336 12 16 17:08 ..
-rw-r--r--    1 kimi  admin       743 12 16 17:08 __init__.py
drwxr-xr-x    4 kimi  admin       128 12 16 17:08 __pycache__
-rwxr-xr-x    1 kimi  admin  17822344 12 16 17:08 chromedriver
-rw-r--r--    1 kimi  admin      4525 12 16 17:08 utils.py</code>
  - ここにDownloadしてきたファイルをコピーすればよい。<code sh>
% mv chromedriver chromedriver.old
% cp ~/Downloads/chromedriver_mac64/chromedriver .
% ls
__init__.py		chromedriver		utils.py
__pycache__		chromedriver.old
</code>