Escape and unescape character @

diff --git a/fints/utils.py b/fints/utils.py
index 50fdfc7ae4151d00a0abdee98c136ef61db27ae6..8af0849234cabb0d61a623ec93ba5b0780a26674 100644 (file)
--- a/fints/utils.py
+++ b/fints/utils.py
@@ -49,6 +49,10 @@ def classproperty(f):
     return fx(f)
 
 
+def fints_unescape(content):
+    return content.replace('??', '?').replace("?'", "'").replace('?+', '+').replace('?:', ':').replace('?@', '@')
+
+
 class SubclassesMixin:
     @classmethod
     def _all_subclasses(cls):