Is your feature request related to a problem? Please describe.

Currently the built-in Check methods relating to the comparison operators <, >, ==, etc. are sort of long and unwieldy (the rationale here was to make it human-readable). However, it seems like pandas and indeed python uses shorthand of ge (>=), le (<=), etc. for these binary operators.

**Describe the soluti

Write unit test coverage for SafeDataset and SafeDataLoader, along with the functions in utils.py.

• Run read and write ends of the conduits concurrently.
• When reading a Partition created by <> operations, consume the smaller partitions in parallel.