ptpython vs SchemaCrawler

ptpython is an advanced Python REPL (read-evaluate-print loop). It offers features like syntax highlighting, autocompletion, multiline editing, and vim/emacs key bindings. It aims to provide a rich interactive environment for Python programmers.

SchemaCrawler is an open-source database schema discovery and comprehension tool. It can be used to search for database schema objects like tables, columns, views, and foreign keys and automatically generate Entity-Relationship diagrams.