$ sudo pip install SQLAlchemy --upgrade
Downloading/unpacking SQLAlchemy from https://pypi.python.org/packages/source/S/SQLAlchemy/SQLAlchemy-0.9.1.tar.gz#md5=4d59a03e56ee37fc7b53ff1ef5f4310d
  Downloading SQLAlchemy-0.9.1.tar.gz (4.3MB): 4.3MB downloaded
  Running setup.py egg_info for package SQLAlchemy

    warning: no files found matching '*.jpg' under directory 'doc'
    warning: no files found matching 'distribute_setup.py'
    warning: no files found matching 'sa2to3.py'
    warning: no files found matching 'ez_setup.py'
    no previously-included directories found matching 'doc/build/output'
Installing collected packages: SQLAlchemy
  Found existing installation: SQLAlchemy 0.8.2
    Uninstalling SQLAlchemy:
      Successfully uninstalled SQLAlchemy
  Running setup.py install for SQLAlchemy
    building 'sqlalchemy.cprocessors' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c lib/sqlalchemy/cextension/processors.c -o build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/processors.o
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/processors.o -o build/lib.linux-x86_64-2.7/sqlalchemy/cprocessors.so
    building 'sqlalchemy.cresultproxy' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c lib/sqlalchemy/cextension/resultproxy.c -o build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/resultproxy.o
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/resultproxy.o -o build/lib.linux-x86_64-2.7/sqlalchemy/cresultproxy.so
    building 'sqlalchemy.cutils' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c lib/sqlalchemy/cextension/utils.c -o build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/utils.o
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/lib/sqlalchemy/cextension/utils.o -o build/lib.linux-x86_64-2.7/sqlalchemy/cutils.so

    warning: no files found matching '*.jpg' under directory 'doc'
    warning: no files found matching 'distribute_setup.py'
    warning: no files found matching 'sa2to3.py'
    warning: no files found matching 'ez_setup.py'
    no previously-included directories found matching 'doc/build/output'
Successfully installed SQLAlchemy
Cleaning up...