Using Pip is generally not recommended to install Spyder IDE because of the large number of dependencies. Get the latest stable Spyder release by:

conda update spyder

Users desiring the beta Spyder development version should consider the Spyder install procedure. Spyder official releases are usually available in Conda within a couple days.

Raspberry Pi can use system Spyder3:

apt install spyder3

Spyder shows up under “Programming” category of Start menu.