摘要：官方网站： https://github.com/kennethreitz/records 连接数据库 Records使用sqlalchemy的create_engine，DBAPI可以完全参照sqlalchemy文档 """PostgreSQL""" # default db = records. 阅读全文

摘要：Install the python package $pip install jupyter_contrib_nbextensions $conda install -c conda-forge jupyter_contrib_nbextensions Install javascript and 阅读全文