树莓派安装Pandas

1. 使用pip安装，网络问题失败

root@raspberrypi:/usr/lib/python3/dist-packages# pip install pandas
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting pandas
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/pandas/
^[  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/pandas/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/pandas/
^COperation cancelled by user

2. 使用sudo apt-get install python3-pandas
   解决！！！