chainer.utils.type_check.TypeInfoTuple¶
- class chainer.utils.type_check.TypeInfoTuple(iterable=(), /)[source]¶
Type information of input/gradient tuples.
It is a sub-class of tuple containing
TypeInfo
. The i-th element of this object contains type information of the i-th input/gradient data. As each element isExpr
, you can easily check its validity.Methods
- __getitem__(key, /)¶
Return self[key].
- __len__()¶
Return len(self).
- __iter__()¶
Implement iter(self).
- count(value, /)¶
Return number of occurrences of value.
- index(value, start=0, stop=9223372036854775807, /)¶
Return first index of value.
Raises ValueError if the value is not present.
- size()[source]¶
Returns an expression representing its length.
- Returns
An expression object representing length of the tuple.
- Return type
- __eq__(value, /)¶
Return self==value.
- __ne__(value, /)¶
Return self!=value.
- __lt__(value, /)¶
Return self<value.
- __le__(value, /)¶
Return self<=value.
- __gt__(value, /)¶
Return self>value.
- __ge__(value, /)¶
Return self>=value.
- __add__(value, /)¶
Return self+value.
- __mul__(value, /)¶
Return self*value.
- __rmul__(value, /)¶
Return value*self.