Spyder 是一个强大的交互式 Python 语言开发环境，提供高级的代码编辑、变量监视、交互测试、调试等特性，支持包括 Windows、Linux 和 OS X 系统。

Anaconda集成了Spyder安装包，可以通过Anaconda环境安装最新的Spyder 4.0.1版本：

conda install spyder=4.0.1

Spyder 4带来一些非常棒的特性更新，以及对窗口面板重新命名：

• Static code analysis to Code Analysis
• File explorer to Files
• Find in files to Find
• History log to History
• Project explorer to Project

• Editor

  • Code folding.
  • Indentation guides.
  • A class/method/function lookup panel. This can be shown in the menu
    Source > Show selector for classes and functions.
  • Autosave functionality to recover unsaved files after a crash.
  • Optional integration with the Kite completion
    engine.
  • Code completion and linting are provided by the Python Language Server.

• IPython Console

  • Run files in an empty namespace.
  • Open dedicated consoles for Pylab, Sympy and Cython.
  • Run cells through a new function called runcell.
  • Run cells by name.

• Debugger

  • Code completion.
  • Execute multi-line statements.
  • Syntax highlighting.
  • Permanent history.
  • runfile and runcell can be called when the debugger is active.
  • Debug cells with Alt+Shift+Return.

• Variable Explorer

  • New viewer to inspect any Python object in a tree-like representation.
  • Filter variables by name or type.
  • MultiIndex support in the Dataframe viewer.
  • Support for all Pandas indexes.
  • Support for sets.
  • Support for Numpy object arrays.
  • Restore the ability to refresh it while code is being executed.

• Files

  • Associate external applications to open specific file extensions.
  • Context menu action to open files externally.
  • Multi-select functionality with Ctrl/Shift + mouse click.
  • Copy/paste files and their absolute or relative paths.
  • Use special icons for different file types.

• Outline

  • Show cells grouped in sections.
  • Add default name to all cells.