This PR pins the Haystack dependency to >= 1.18.0. The advantage is that torch won't be installed anymore, thus the installation is leaner and faster. Haystack 1.18.0 comes with a breaking change affecting how we use the HaystackPromptTemplate here, which is why I removed one parameter and renamed another.
While running the tests I noticed that the import doesn't work so this PR fixes that too.
Please note that after merging this you will need to run pip install --upgrade farm-haystack or pip install -r requirements.txt in a fresh environment.
This PR pins the Haystack dependency to >= 1.18.0. The advantage is that torch won't be installed anymore, thus the installation is leaner and faster. Haystack 1.18.0 comes with a breaking change affecting how we use the HaystackPromptTemplate here, which is why I removed one parameter and renamed another. While running the tests I noticed that the import doesn't work so this PR fixes that too.
Please note that after merging this you will need to run
pip install --upgrade farm-haystackorpip install -r requirements.txtin a fresh environment.