CodeRunner Documentation (V3.0.0)
10.1 Column specifiers
Each column specifier is itself a list,
typically with just two or three elements. The first element is the
column header, the second element is usually the field from the TestResult
object being displayed in the column (one of those values listed above) and the optional third
element is an sprintf format string used to display the field.
Custom-grader templates may add their
own fields, which can also be selected for display. It is also possible
to combine multiple fields into a column by adding extra fields to the
specifier: these must precede the sprintf format specifier, which then
becomes mandatory. For example, to display a Mark Fraction column in the
0.74 out of 1.00, a column format specifier of
["Mark Fraction", "awarded",
"mark", "%.2f out of %.2f"] could be used.