フロントエンドデベロッパーのメモ

スキル: HTML/Jade/Jinja2, CSS/SCSS, JavaScript(ES6), Angular, React,Next, Redux, Node, Express, Python, Flask, Postgres, Redis, MongoDB, Kafka, Knex, SQLAlchemy, React Native, EXPO, GraphQL/Apollo, REST, AWS, Heroku, Docker, CircleCI, SCRUM, XP, Vim, TDD

Python error message: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol

ERROR: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol

If you got this error message, update your pip at first. Update pip with curl https://bootstrap.pypa.io/get-pip.py | python

Could not fetch URL https://pypi.python.org/simple/google-cloud-storage/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version

Why? What's going on? Python org decided to stop supporting TLS, that is, macOS user who use version Sierra or older version needs to upgrade to pip(9.0.3) by yourself.

Reference:

python - 'pip install' fails for every package ("Could not find a version that satisfies the requirement") - Stack Overflow