Fleshing out the array sampling structure

mitodl · Jul 3, 2019 · e1d67a2 · e1d67a2
1 parent a2bb664
commit e1d67a2
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Showing 4 changed files with 549 additions and 187 deletions.
diff --git a/mitxgraders/__init__.py b/mitxgraders/__init__.py
@@ -27,6 +27,7 @@
 from mitxgraders.listgrader import *
 from mitxgraders.formulagrader import *
 from mitxgraders.sampling import *
+from mitxgraders.matrixsampling import *
 from mitxgraders.exceptions import ConfigError, StudentFacingError, InvalidInput, MissingInput
 from mitxgraders.helpers.calc import *
 from mitxgraders.comparers import *

diff --git a/mitxgraders/helpers/calc/specify_domain.py b/mitxgraders/helpers/calc/specify_domain.py
@@ -249,6 +249,7 @@ def decorator(func):
             def _func(*args):
                 if len(shapes) != len(args):
                     # Use the same response as in validate_function_call in expressions.py
+                    # Should change "inputs" to be "input" if only one expected input
                     msg = ("Wrong number of arguments passed to {func_name}(...): "
                            "Expected {expected} inputs, but received {received}."
                            .format(func_name=func_name, expected=len(shapes), received=len(args))