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Upload app.py
Browse filesupdated app.py
app.py
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from qdrant_client import QdrantClient
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from io import BytesIO
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import streamlit as st
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import base64
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# 1. Define the Qdrant collection name that we used to store all of our metadata and vectors
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collection_name = "animal_images"
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#2. Set up a state variable that we'll reuse throughout the rest of the app
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if 'selected_record' not in st.session_state:
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st.session_state.selected_record = None
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@st.cache_resource
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def set_selected_record(_new_record):
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#3. Create a function that allows us to easily set the selected record value.
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st.session_state.selected_record = _new_record
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def get_client():
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#4. create the Qrant client> these must be set up in the .steamlit/secrets.toml file
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return QdrantClient(
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url=st.secrets.get("qdrant_db_url"),
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api_key=st.secrets.get("qdrant_api_key")
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)
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def get_initial_records():
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#5. when the app first starts, let's show a small sample of images to the user.
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client = get_client()
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records, _ = client.scroll(
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collection_name = collection_name,
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with_vectors=False,
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limit=
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)
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return records
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def get_similar_records():
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# if user has selected a record then they want to see similar images
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client = get_client()
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if st.session_state.selected_record is not None:
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return client.recommend(
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collection_name=collection_name,
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positive=[st.session_state.selected_record.id],
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limit=
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)
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return records
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def get_bytes_from_base64(base64_string):
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return BytesIO(base64.b64decode(base64_string))
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records = get_similar_records(
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) if st.session_state.selected_record is not None else get_initial_records()
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# 9 if we have a selected record then show that image at the top of the screen.
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if st.session_state.selected_record:
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image_bytes = get_bytes_from_base64(
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st.session_state.selected_record.payload["base64"])
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st.header("Images similar to:")
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st.image(
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image=image_bytes
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)
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st.divider()
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#10 Setup the grid that we will use to render out images
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column = st.columns(3)
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#11. Iternate over all the fetch records form the DB and render to a preview of each image using the base64 string
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for idx, record in enumerate(records):
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col_idx = idx % 3
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image_bytes = get_bytes_from_base64(record.payload["base64"])
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with column[col_idx]:
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st.image(
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image=image_bytes
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)
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st.button(
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label="Find similar images",
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key=record.id,
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on_click=set_selected_record,
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args=[record]
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)
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from qdrant_client import QdrantClient
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from io import BytesIO
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import streamlit as st
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import base64
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# 1. Define the Qdrant collection name that we used to store all of our metadata and vectors
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collection_name = "animal_images"
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#2. Set up a state variable that we'll reuse throughout the rest of the app
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if 'selected_record' not in st.session_state:
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st.session_state.selected_record = None
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@st.cache_resource
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def set_selected_record(_new_record):
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#3. Create a function that allows us to easily set the selected record value.
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st.session_state.selected_record = _new_record
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def get_client():
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#4. create the Qrant client> these must be set up in the .steamlit/secrets.toml file
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return QdrantClient(
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url=st.secrets.get("qdrant_db_url"),
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api_key=st.secrets.get("qdrant_api_key")
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)
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def get_initial_records():
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#5. when the app first starts, let's show a small sample of images to the user.
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client = get_client()
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records, _ = client.scroll(
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collection_name = collection_name,
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with_vectors=False,
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limit=12
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)
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return records
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def get_similar_records():
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# if user has selected a record then they want to see similar images
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client = get_client()
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if st.session_state.selected_record is not None:
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return client.recommend(
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collection_name=collection_name,
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positive=[st.session_state.selected_record.id],
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limit=12
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)
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return records
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def get_bytes_from_base64(base64_string):
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return BytesIO(base64.b64decode(base64_string))
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records = get_similar_records(
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) if st.session_state.selected_record is not None else get_initial_records()
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# 9 if we have a selected record then show that image at the top of the screen.
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if st.session_state.selected_record:
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image_bytes = get_bytes_from_base64(
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st.session_state.selected_record.payload["base64"])
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st.header("Images similar to:")
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st.image(
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image=image_bytes
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)
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st.divider()
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#10 Setup the grid that we will use to render out images
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column = st.columns(3)
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#11. Iternate over all the fetch records form the DB and render to a preview of each image using the base64 string
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for idx, record in enumerate(records):
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col_idx = idx % 3
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image_bytes = get_bytes_from_base64(record.payload["base64"])
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with column[col_idx]:
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st.image(
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image=image_bytes
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)
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st.button(
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label="Find similar images",
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key=record.id,
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on_click=set_selected_record,
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args=[record]
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)
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