我正在尝试安装twint，twitter的抓取工具。但是无论我如何尝试，它都不会安装：
class Reservation但是我只运行一个版本的python，对吗？
1. (base) user-MBP-2:user$ pip3 install twint
Collecting twint
Could not fetch URL https://pypi.python.org/simple/twint/: There was a
problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION]
tlsv1 alert protocol version (_ssl.c:646) - skipping
Could not find a version that satisfies the requirement twint (from versions: )
No matching distribution found for twint
(base) user-MBP-2:user$ pip3 install --user --upgrade -e
git+https://github.com/twintproject/twint.git@origin/master#egg=twint
Obtaining twint from
git+https://github.com/twintproject/twint.git@origin/master#egg=twint
Updating ./src/twint clone (to origin/master)
twint requires Python '>=3.6.0' but the running Python is 3.5.0