怎麼在離線的狀態安裝 python package呢?
可以在有網路連線的服務器上先 pip install
pip install google-cloud-bigquery
pip freeze > requirements.txt
可以挑選需要的package在 requirements.txt
把package download到資料夾
pip download -r requirements.txt -d libraries
之後就可以透過 --no-index --find-links libraries 離線安裝該package
pip install -r requirements.txt --no-index --find-links libraries
由於pip 都會去確認 index 所以可以加上 --no-index
--no-index Ignore package index (only looking at --find-links
URLs instead).
```
pip install slack-bolt
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/slack-bolt/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/slack-bolt/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/slack-bolt/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/slack-bolt/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))': /simple/slack-bolt/
ERROR: Could not find a version that satisfies the requirement slack-bolt (from versions: none)
ERROR: No matching distribution found for slack-bolt
```
