cudf
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Make random data in Python tests deterministic
Description
Some random data generators in cuDF default to seed=None
, which means that an OS or time dependent seed is used, leading to different test data between systems/runs.
This PR changes the default to a fixed integer so that the same data is always generated.
Contributes to #17045.
Checklist
- [x] I am familiar with the Contributing Guidelines.
- [x] New or existing tests cover these changes.
- [ ] The documentation is up to date with these changes.