dgrobookpro:~ davidgross$ sudo port clean py27-numpy
Password:
Warning: port definitions are more than two weeks old, consider updating them by running 'port selfupdate'.
--->  Cleaning py27-numpy
dgrobookpro:~ davidgross$ sudo port selfupdate
--->  Updating MacPorts base sources using rsync
MacPorts base version 2.3.4 installed,
MacPorts base version 2.3.4 downloaded.
--->  Updating the ports tree
--->  MacPorts base is already the latest version

The ports tree has been updated. To upgrade your installed ports, you should run
  port upgrade outdated
dgrobookpro:~ davidgross$ sudo port upgrade outdated
--->  Computing dependencies for cctools
--->  Fetching archive for cctools
--->  Attempting to fetch cctools-877.5_2+llvm37.darwin_15.x86_64.tbz2 from http://packages.macports.org/cctools
--->  Attempting to fetch cctools-877.5_2+llvm37.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/cctools
--->  Installing cctools @877.5_2+llvm37
--->  Cleaning cctools
--->  Computing dependencies for cctools
--->  Deactivating cctools @877.5_1+llvm37
--->  Cleaning cctools
--->  Activating cctools @877.5_2+llvm37
--->  Cleaning cctools
--->  Computing dependencies for freetype
--->  Fetching archive for freetype
--->  Attempting to fetch freetype-2.6.3_0.darwin_15.x86_64.tbz2 from http://packages.macports.org/freetype
--->  Attempting to fetch freetype-2.6.3_0.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/freetype
--->  Installing freetype @2.6.3_0
--->  Cleaning freetype
--->  Computing dependencies for freetype
--->  Deactivating freetype @2.6.2_0
--->  Cleaning freetype
--->  Activating freetype @2.6.3_0
--->  Cleaning freetype
--->  Computing dependencies for openssl
--->  Fetching archive for openssl
--->  Attempting to fetch openssl-1.0.2f_0.darwin_15.x86_64.tbz2 from http://packages.macports.org/openssl
--->  Attempting to fetch openssl-1.0.2f_0.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/openssl
--->  Installing openssl @1.0.2f_0
--->  Cleaning openssl
--->  Computing dependencies for openssl
--->  Deactivating openssl @1.0.2e_0
--->  Cleaning openssl
--->  Activating openssl @1.0.2f_0
--->  Cleaning openssl
--->  Computing dependencies for readline
--->  Fetching archive for readline
--->  Attempting to fetch readline-6.3.003_1.darwin_15.x86_64.tbz2 from http://packages.macports.org/readline
--->  Attempting to fetch readline-6.3.003_1.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/readline
--->  Installing readline @6.3.003_1
--->  Activating readline @6.3.003_1
--->  Cleaning readline
--->  Computing dependencies for python27
--->  Fetching archive for python27
--->  Attempting to fetch python27-2.7.11_1.darwin_15.x86_64.tbz2 from http://packages.macports.org/python27
--->  Attempting to fetch python27-2.7.11_1.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/python27
--->  Installing python27 @2.7.11_1
--->  Cleaning python27
--->  Computing dependencies for python27
--->  Deactivating python27 @2.7.11_0
--->  Cleaning python27
--->  Activating python27 @2.7.11_1

To make this the default Python or Python 2 (i.e., the version run by the
'python' or 'python2' commands), run one or both of:

    sudo port select --set python python27
    sudo port select --set python2 python27

--->  Cleaning python27
--->  Updating database of binaries
--->  Scanning binaries for linking errors
--->  No broken files found.
dgrobookpro:~ davidgross$ sudo port clean py27-numpy
--->  Cleaning py27-numpy
dgrobookpro:~ davidgross$ sudo port selfupdate
--->  Updating MacPorts base sources using rsync
MacPorts base version 2.3.4 installed,
MacPorts base version 2.3.4 downloaded.
--->  Updating the ports tree
--->  MacPorts base is already the latest version

The ports tree has been updated. To upgrade your installed ports, you should run
  port upgrade outdated
dgrobookpro:~ davidgross$ sudo port upgrade outdated
Nothing to upgrade.
dgrobookpro:~ davidgross$ sudo port upgrade py27-numpy
Error: py27-numpy is not installed
dgrobookpro:~ davidgross$ sudo port install py27-numpy
--->  Computing dependencies for py27-numpy
--->  Fetching archive for py27-numpy
--->  Attempting to fetch py27-numpy-1.10.4_0+gfortran.darwin_15.x86_64.tbz2 from http://packages.macports.org/py27-numpy
--->  Attempting to fetch py27-numpy-1.10.4_0+gfortran.darwin_15.x86_64.tbz2.rmd160 from http://packages.macports.org/py27-numpy
--->  Installing py27-numpy @1.10.4_0+gfortran
--->  Activating py27-numpy @1.10.4_0+gfortran
--->  Cleaning py27-numpy
--->  Updating database of binaries
--->  Scanning binaries for linking errors
--->  No broken files found.
dgrobookpro:~ davidgross$ sudo port upgrade py27-numpy
--->  Scanning binaries for linking errors
--->  No broken files found.
dgrobookpro:~ davidgross$ sudo port install py27-numpy
--->  Computing dependencies for py27-numpy
--->  Cleaning py27-numpy
--->  Scanning binaries for linking errors
--->  No broken files found.
dgrobookpro:~ davidgross$ sudo port clean py27-numpy
--->  Cleaning py27-numpy
dgrobookpro:~ davidgross$ sudo port upgrade py27-numpy
--->  Scanning binaries for linking errors
--->  No broken files found.
dgrobookpro:~ davidgross$