BUG How To notebook fails on import PromptRequestPiece

[corticalstack]

Steps/Code to Reproduce

Getting started with PyRit, fresh conda environment setup, install of pyrit with pip today.

Looking at the How To notebook:
https://github.com/Azure/PyRIT/blob/main/doc/how_to_guide.ipynb

Fails on import of:
from pyrit.models import PromptRequestPiece

with:
ImportError: cannot import name 'PromptRequestPiece' from 'pyrit.models' (/root/miniconda3/envs/lhg_py310_pyrit/lib/python3.10/site-packages/pyrit/models.py)

Versions

OS: Ubuntu 23.04 (Windows 11, WSL 2)
Python : 3.10.14

System:
python: 3.10.14 (main, Mar 21 2024, 16:24:04) [GCC 11.2.0]
executable: /root/miniconda3/envs/lhg_py310_pyrit/bin/python
machine: Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.37

Python dependencies:
pyrit: 0.1.2
Cython: None
numpy: 1.26.4
openai: 1.23.2
pip: 23.3.1
scikit-learn: 1.4.2
scipy: 1.13.0
setuptools: 68.0.0
tensorflow: None
torch: 2.1.2
transformers: 4.40.0

[romanlutz]

This is new code that was introduced in main but isn't released yet. Same explanation as in #165 (comment)

If you want to use the latest development version please follow instructions in the contributor guide (doc/contribute.md)