Make dev.py print the verse if an error occurs.

allzweckmesser/dev.py

@@ -4,6 +4,7 @@
 import argparse
 import json
 import random
+import traceback
 from typing import List
 
 from unidecode import unidecode
@@ -18,6 +19,7 @@ def dev(reference_verses, number=10, randomize=False) -> List[Verse]:
     scanner = Scanner()
     all_analyses = []
     correct = 0
+    errors = 0
 
     if randomize:
         sample = random.sample(reference_verses, number)
@@ -27,7 +29,12 @@ def dev(reference_verses, number=10, randomize=False) -> List[Verse]:
     for ref in sample:
         ref_reading = ref.readings[0]
 
-        analysis = scanner.scan_verses([unidecode(ref.text)])[0]
+        try:
+            analysis = scanner.scan_verses([unidecode(ref.text)])[0]
+        except:
+            errors += 1
+            print('ERROR at verse {}'.format(ref.text))
+            traceback.print_exc()
         all_analyses.append(analysis)
 
         correct_schema = ref_reading.get_schema()
@@ -46,9 +53,10 @@ def dev(reference_verses, number=10, randomize=False) -> List[Verse]:
             for reading in analysis.readings:
                 print('    {}'.format(reading.format_differences(ref_reading)))
 
-    print('Correct: {}/{} ({:.2f})'
+    print('Correct: {}/{} ({:.2f})\n{} program errors'
           .format(correct, len(sample),
-                  correct / len(sample)))
+                  correct / len(sample),
+                  errors))
     return all_analyses