- raise ValueError("value '%s' not found for key '%s'" % (v, k))
- except KeyError:
- if self.strict_keys:
- raise KeyError("key '%s' not found" % k)
+ raise VocabularyValueError("value '{}' not found for key '{}'".format(x, k))
+ v_what.append(x)
+ else:
+ if not isinstance(v, str):
+ raise VocabularyValueError("{} value '{}' for key '{}' must be a string".format(type(v).__name__, v, k))
+ try:
+ v_what = getattr(self[k][v], what)
+ except KeyError:
+ if key_found and self[k].strict:
+ raise VocabularyValueError("value '{}' not found for key '{}'".format(v, k))
+