Have you tried brew install python3
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Hello, My name is maia and I'm train to install python 3 in my macOS sierra
version 10.12.5 and I receive this error went i open python:
Python 3.6.1 (v3.6.1:69c0db5050, Mar 21 2017, 01:21:04)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "copyright", "credits" or "license()" for m