$ which python /opt/local/bin/python $ python --version Python 2.7.14 $ which curl /opt/local/bin/curl $ curl --version curl 7.57.0 (x86_64-apple-darwin17.3.0) libcurl/7.57.0 OpenSSL/1.0.2n zlib/1.2.11 libidn2/2.0.4 libpsl/0.19.1 (+libidn2/2.0.4) Release-Date: 2017-11-29 $ ./anaconda3/bin/python Python 3.6.4 |Anaconda, Inc.| (default, Jan 16 2018, 12:04:33) [GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)] on darwin $ ./anaconda3/bin/curl --version curl 7.58.0 (x86_64-apple-darwin13.4.0) libcurl/7.58.0 OpenSSL/1.0.2n zlib/1.2.11 Release-Date: 2018-01-24