A recent study by pyppeteer something to climb, after the first run after installation will download chromium, this is a wall, the basic stuck, can download the corresponding archive, and then await launch ( designated path, the Chromium must correspond to the otherwise there will be a lot of unknown error ... executablePath=''）
Check the version number pyppeteer .__ chromium_revision__
'Https://storage.googleapis.com/chromium-browser-snapshots/Win_x64/ version /chrome-win32.zip
The following is the latest version of the corresponding
- 'linux': 'https://storage.googleapis.com/chromium-browser-snapshots/Linux_x64/575458/chrome-linux.zip'
- 'mac': 'https://storage.googleapis.com/chromium-browser-snapshots/Mac/575458/chrome-mac.zip'
- ' the win32': 'Https://storage.googleapis.com/chromium-browser-snapshots/Win/575458/chrome-win32.zip'
- 'Win64' 'https://storage.googleapis.com/chromium-browser-snapshots/Win_x64/575458/chrome-win32.zip'