StoreGateTests+AthExJobOptions: Get tests with working with python 3.

• print function
• commands module

This merge request affects 2 packages:

• Control/AthenaExamples/AthExJobOptions
• Control/StoreGateTests

Adding @ssnyder ,@rbianchi as watchers

added Core master review-pending-level-1 labels

CI Result SUCCESS (hash 8e51d9fe)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 7258]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit ad1fec35

added sweep:ignore label