reconcile: Fix edge case in helper when only one unreconciled transaction.

conservancy_beancount/reconcile/helper.py

@@ -17,6 +17,7 @@ Not implemented:
 import argparse
 from dateutil.relativedelta import relativedelta
 import datetime
+import decimal
 import io
 import tempfile
 import textwrap
@@ -175,9 +176,9 @@ for desc, query in QUERIES.items():
         print(f'{desc}\n   See {grep_output_file.name}')
         grep_rows = [format_record_for_grep(row, homedir) for row in rrows]
         print(tabulate(grep_rows), file=grep_output_file)
-    elif len(rrows) == 1:
+    elif len(rrows) == 1 and isinstance(rrows[0][0], decimal.Decimal):
         result = rrows[0][0]
-        print(f'{desc:<55} {result:>11,.2f}')
+        print(f'{desc:<55} {result:11,.2f}')
     else:
         headers = [c[0].capitalize() for c in rtypes]
         print(desc)