Assertions to exceptions (#13692)
* Raise exceptions instead of using assertions for control flow #12789
* # coding=utf-8
* Raise exceptions instead of using assertions for control flow
* Raise exceptions instead of using assertions for control flow
* Update src/transformers/tokenization_utils.py
Raise exceptions instead of using assertions for control flow
Co-authored-by: Suraj Patil <surajp815@gmail.com>
* Update src/transformers/tokenization_utils.py
Raise exceptions instead of using assertions for control flow
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
* Raise exceptions instead of using assertions for control flow
* test
* Raise exceptions instead of using assertions for control flow
Co-authored-by: MocktaiLEngineer <kavinarasu22@gmail.com>
Co-authored-by: Suraj Patil <surajp815@gmail.com>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>