def _check(self, value):
if len(value) != len(self._fields):
msg = "expected {} elements, got {}".format(len(self._fields), len(value))
raise ValidationFailed(msg, value=value)
for i, (t, el) in enumerate(zip(self._fields, value)):
with context.index(i):
run_check(t.check, el)
def _from_json(self, json_value):
if len(json_value) != len(self._fields):
message = "expected {} elements, got {}".format(
len(self._fields), len(json_value))
raise ValidationFailed(message)
rv = []
for i, (t, el) in enumerate(zip(self._fields, json_value)):
with context.index(i):
rv.append(t.from_json(el))
return rv
def _from_json(self, value):
rv = []
for i, x in enumerate(value):
with context.index(i):
rv.append(self._t.from_json(x))
return rv
def _check(self, value):
for i, el in enumerate(value):
with context.index(i):
run_check(self._t.check, el)
