Jetbrains Pycharm Professional 2018.3 Now

: To prevent slowdowns when debugging large datasets, the debugger can be set to not load NumPy arrays or Pandas DataFrames by default. You can manually load their values from the variables view only when needed.

: Integration for viewing and managing GitHub pull requests directly from the IDE. PyCharm 2018.3 EAP 8 - The JetBrains Blog JetBrains PyCharm Professional 2018.3

: The Double Shift search shortcut was redesigned to be more usable. It now includes a tabbed interface to narrow down results by classes, files, symbols, or actions, and ranks partial filename matches higher. : To prevent slowdowns when debugging large datasets,