datatable.internal.frame_integrity_check()

datatable.internal.

frame_integrity_check

(

frame

)

source

This function performs a range of tests on the frame to verify that its internal state is consistent. It returns None on success, or throws an AssertionError if any problems were found.

Parameters

frame

Frame

A dt.Frame object that needs to be checked for internal consistency.

return

None

except

AssertionError

An exception is raised if there were any issues with the frame.