12 Appendix A: Packaging the Python Libraries

To package the Python libraries, ensure that you have the following files:

• libffi.i686
• libffi.x86_64
• libffi-devel.i686
• libffi-devel.x86_64

Verify these libraries using the yum list as shown in the following command:

yum list installed | grep libffi

1. Ensure that the version of Python is 3.9.4.
2. Add $HOME/Python-3.9.4/bin in PATH in the .profile file.
3. Verify that the following Python library files are available:
   • seaborn-0.10.1
   • numpy-1.19.4
   • pandas-1.2.4
   • scikit-learn-0.24.2
   • scipy-1.6.3
   • statsmodels-0.12.2
   • matplotlib-3.2.2
   • imbalanced-learn-0.7.0
   • cx_oracle-8.1.0
   • sqlalchemy-1.3.18
   • pmdarima-1.8.2
   • arch-4.19