should-vdj-to-tap.py: do not stop at regex errors

algo/tests/should-vdj-to-tap.py

@@ -170,9 +170,9 @@ def should_pattern_to_regex(p):
 
     try:
         regex = re.compile(regex_pattern)
-    except:
+    except e:
         sys.stderr.write("Error. Invalid regex_pattern: " + regex_pattern)
-        sys.exit(4)
+        raise e
 
     if args.verbose:
         print
@@ -304,11 +304,14 @@ def write_should_results_to_tap(should_results, f_tap):
         ff.write("1..%d\n" % len(should_results))
 
         for tap_id, (should, result) in enumerate(should_results):
-            tap_line = should_result_to_tap(should, result, tap_id+1)
-            if tap_line is not None:
-                if args.verbose or '#!' in tap_line:
-                    print tap_line
-                ff.write(tap_line + '\n')
+            try:
+                tap_line = should_result_to_tap(should, result, tap_id+1)
+                if tap_line is not None:
+                    if args.verbose or '#!' in tap_line:
+                        print tap_line
+                    ff.write(tap_line + '\n')
+            except:
+                sys.stderr.write("! Error in running %s \n" % tap_id)