vesion 1.6: Add sqrt() to L2-norm test

unitgrade/unitgrade.py

@@ -98,7 +98,7 @@ class QItem(unittest.TestCase):
         if tol == None:
             tol = self.tol
         diff = np.abs( (np.asarray(computed).flat- np.asarray(expected)).flat )
-        nrm = np.sum( diff ** 2)
+        nrm = np.sqrt(np.sum( diff ** 2))
 
         if nrm > tol:
             print(f"Not equal within tolerance {tol}; norm of difference was {nrm}")

unitgrade/unitgrade_helpers.py

@@ -51,7 +51,7 @@ parser.add_argument('--passall',  action="store_true",  help='Automatically pass
 #                     const=sum, default=max,
 #                     help='sum the integers (default: find the max)')
 
-def evaluate_report_student(report, question=None, qitem=None, unmute=None, passall=None, ignore_missing_file=False):
+def evaluate_report_student(report, question=None, qitem=None, unmute=None, passall=None, ignore_missing_file=False, show_tol_err=False):
     args = parser.parse_args()
     if question is None and args.q is not None:
         question = args.q
@@ -68,7 +68,8 @@ def evaluate_report_student(report, question=None, qitem=None, unmute=None, pass
     if passall is None:
         passall = args.passall
 
-    results, table_data = evaluate_report(report, question=question, show_progress_bar=not unmute, qitem=qitem, verbose=False, passall=passall, show_expected=args.showexpected, show_computed=args.showcomputed,unmute=unmute)
+    results, table_data = evaluate_report(report, question=question, show_progress_bar=not unmute, qitem=qitem, verbose=False, passall=passall, show_expected=args.showexpected, show_computed=args.showcomputed,unmute=unmute,
+                                          show_tol_err=show_tol_err)
 
     if question is None:
         print("Provisional evaluation")
@@ -95,7 +96,8 @@ def upack(q):
 
 
 def evaluate_report(report, question=None, qitem=None, passall=False, verbose=False,  show_expected=False, show_computed=False,unmute=False, show_help_flag=True, silent=False,
-                    show_progress_bar=True):
+                    show_progress_bar=True,
+                    show_tol_err=False):
     from unitgrade.version import __version__
     now = datetime.now()
     ascii_banner = pyfiglet.figlet_format("UnitGrade", font="doom")

unitgrade/version.py

-__version__ = "0.1.5"
+__version__ = "0.1.6"
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