summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--payments/fields.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/payments/fields.py b/payments/fields.py
index 1c1290a..239da52 100644
--- a/payments/fields.py
+++ b/payments/fields.py
@@ -27,7 +27,7 @@ class CreditCardNumberField(forms.CharField):
def to_python(self, value):
if value is not None:
- value = re.sub('[\s-]+', '', value)
+ value = re.sub(r'[\s-]+', '', value)
return super(CreditCardNumberField, self).to_python(value)
def validate(self, value):