...
Add the new Python path to your environment:
export PYTHON_ROOT=${LCLS_ROOT}/package/python/python2.7.13/linux-x86_64
- Add the new Python binaries to the PATH environment variable:
- Add the new Python libraries and their dependencies (EPICS R3-14-12 64-bit, Matlab2016b, etc.) to the LD_LIBRARY_PATH environment variable. This is to ensure that the new 64-bit versions of Python modules will work:
export LD_LIBRARY_PATH=${LCLS_ROOT}/matlab/2016b/extern/lib:${EPICS_BASE_RELEASE}/lib/linux-x86_64:${EPICS_EXTENSIONS}/lib/linux-x86_64:${EPICS_BASE_TOP}/base-cpp-R4-6-0/lib/linux-x86_64:${PYTHON_ROOT}/lib:${PYTHON_ROOT}/build/Python2.7.13/Lib:${LD_LIBRARY_PATH}
- Clear the PYTHONPATH environment variable. This is to ensure that there are no false positives when testing applications, since PYTHONPATH may still have access to older versions of Python modules:
export PYTHONPATH=
[Optional] If your application(s) import the "cx_Oracle" module, change/set your ORACLE_HOME environment variable to the following:
export ORACLE_HOME=${LCLS_ROOT}/package/oracle/product/11.2.0.2.0_x86_64/client_1
[Optional] If your application(s) import "PyQt", "PyQwt", or any other Python modules that depend on Qt, add/change the following in your environment:
export QT_HOME=${LCLS_ROOT}/package/Qt/Qt-4.8.6/linux-x86_64
export PATH=${QT_HOME}/bin:${PATH}
export LD_LIBRARY_PATH=${QT_HOME}/lib:${LD_LIBRARY_PATH}
