Hi, would it be possible to make the user warnings display only when using pipes that actually depend on these imports? Or at least display them in a way that allows filtering out (with logging package perhaps)?

It's just a minor flaw on otherwise great package. Awesome work!

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

Code coverage should be added to the Travis config (perhaps the cabal file and/or the stack options need to be changed in order to account for hpc coverage generation); currently in Travis there is only a project key.
This tool uploads hpc coverage reports to codecov.io .