def _validate_characters(self):
if not re.match(r"[A-Z]{2}\d{2}[A-Z]*", self.compact):
raise exceptions.InvalidStructure(
f"Invalid characters in IBAN {self.compact}")
def _validate_format(self):
if not self.spec["regex"].match(self.bban):
raise exceptions.InvalidStructure(
"Invalid BBAN structure: '{}' doesn't match '{}''".format(
self.bban, self.spec["bban_spec"]))
def _validate_structure(self) -> None:
if not _bic_re.match(self.compact):
raise exceptions.InvalidStructure(
f"Invalid structure '{self.compact}'")