yujunjun/haystack
1
0
Fork 0
mirror of https://github.com/deepset-ai/haystack.git synced 2025-11-02 02:39:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add description to the demo (#1809)

Browse Source 
* Improve the Random Question functionality and add three example questions

* Fix the example questions

* Change default docs for the retriever

* Add example short description and make the no-answer boxes blue

* Modify some text and add a fix for the slider's bug

* New no-answer message
This commit is contained in:
Sara Zan 2021-11-25 15:27:09 +01:00 committed by GitHub
parent 742d4b9db9
commit 9ee0ea0c17
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
ui/webapp.py
View File

@ -19,7 +19,7 @@ from utils import HS_VERSION, feedback_doc, haystack_is_ready, retrieve_doc, upl
# Adjust to a question that you would like users to see in the search bar when they load the UI:
DEFAULT_QUESTION_AT_STARTUP = "Who's the father of Arya Stark?"
DEFAULT_QUESTION_AT_STARTUP = "What's the capital of France?"
# Labels for the evaluation
EVAL_LABELS = os.getenv("EVAL_FILE", Path(__file__).parent / "eval_labels_example.csv")
@ -45,12 +45,19 @@ def main():
state.raw_json = None
# Title
st.write("# Haystack Demo")
st.write("# Haystack Demo - Explore the world")
st.write("""
This demo takes its data from a selection of Wikipedia pages crawled in November 2021 on the topic of 'Countries and capital cities'.
Ask any question on this topic and see if Haystack can find the correct answer to your query!
*Note: do not use keywords, but type full-fledged questions.* The demo is not optimized to deal with keyword queries and might misunderstand you.
""")
# Sidebar
st.sidebar.header("Options")
top_k_reader = st.sidebar.slider("Max. number of answers", min_value=1, max_value=10, value=3, step=1)
top_k_retriever = st.sidebar.slider("Max. number of documents from retriever", min_value=1, max_value=10, value=10, step=1)
top_k_reader = st.sidebar.slider("Max. number of answers", min_value=1, max_value=10, value=3, step=1, on_change=reset_results)
top_k_retriever = st.sidebar.slider("Max. number of documents from retriever", min_value=1, max_value=10, value=3, step=1, on_change=reset_results)
eval_mode = st.sidebar.checkbox("Evaluation mode")
debug = st.sidebar.checkbox("Show debug info")
@ -105,8 +112,7 @@ def main():
sys.exit(f"The eval file was not found under `{EVAL_LABELS}`. Please check the README (https://github.com/deepset-ai/haystack/tree/master/ui/README.md) for more information.")
# Search bar
question = st.text_input(
"Please provide your query:",
question = st.text_input("",
value=state.random_question,
max_chars=100,
on_change=reset_results
@ -180,7 +186,7 @@ def main():
st.write("**Relevance:** ", result["relevance"], "**Source:** ", result["source"])
else:
st.warning("🤔    Haystack found no good answer to your question. Try to formulate it differently!")
st.info("🤔    Haystack is unsure whether any of the documents contain an answer to your question. Try to reformulate it!")
st.write("**Relevance:** ", result["relevance"])
if eval_mode: