Issue #6850: Fix bug in Decimal._parse_format_specifier for formats
with no type specifier.
diff --git a/Lib/decimal.py b/Lib/decimal.py
index e786453..1f5c920 100644
--- a/Lib/decimal.py
+++ b/Lib/decimal.py
@@ -5512,7 +5512,7 @@
# if format type is 'g' or 'G' then a precision of 0 makes little
# sense; convert it to 1. Same if format type is unspecified.
if format_dict['precision'] == 0:
- if format_dict['type'] in 'gG' or format_dict['type'] is None:
+ if format_dict['type'] is None or format_dict['type'] in 'gG':
format_dict['precision'] = 1
# determine thousands separator, grouping, and decimal separator, and