Bump torch from 2.0.1 to 2.3.1 in /training #348

Annotations

1 error and 10 warnings

Not an inductive definition.

Notation "[ predI _ & _ ]" was already used in scope fun_scope.

Notation "[ predU _ & _ ]" was already used in scope fun_scope.

Notation "[ predD _ & _ ]" was already used in scope fun_scope.

Notation "[ predC _ ]" was already used in scope fun_scope.

Notation "[ preim _ of _ ]" was already used in scope fun_scope.

Notation "_ + _" was already used in scope nat_scope.

Notation "_ - _" was already used in scope nat_scope.

Notation "_ <= _" was already used in scope nat_scope.

Notation "_ < _" was already used in scope nat_scope.

Notation "_ >= _" was already used in scope nat_scope.